Birgitte Kiær Ahring

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  1. 2009
  2. Published

    Ethanol production from Sorghum bicolor using both separate and simultaneous saccharification and fermentation in batch and fed batch systems. / Mehmood, Sajid; Gulfraz, M.; Rana, N. F.; Ahmad, A.; Ahring, Birgitte Kiær; Minhas, N.; Malik, M. F.

    In: African Journal of Biotechnology, Vol. 8, No. 12, 2009, p. 2857-2865.

    Publication: Research - peer-review › Journal article – Annual report year: 2009

  3. Published

    Pre-treatment and ethanol fermentation potential of olive pulp at different dry matter concentrations. / Haagensen, Frank Drøscher; Skiadas, Ioannis V.; Gavala, Hariklia N.; Ahring, Birgitte Kiær.

    In: Biomass & Bioenergy, Vol. 33, No. 11, 2009, p. 1643-1651.

    Publication: Research - peer-review › Journal article – Annual report year: 2009

  4. Published

    Wet explosion og wheat straw and codigestion with swine manure : Effect on the methane productivity. / Wang, Guangtao; Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Waste Management, Vol. 29, No. 11, 2009, p. 2830-2835.

    Publication: Research - peer-review › Journal article – Annual report year: 2009

  5. 2008
  6. Published

    ALIS-FLP: Amplified ligation selected fragment-length polymorphism method for microbial genotyping. / Brillowska-Dabrowska, A.; Wianecka, M.; Dabrowski, Slawomir; Mladenovska, Zuzana; Kur, J.; Ahring, Birgitte Kiær.

    In: Scandinavian Journal of Clinical & Laboratory Investigation, Vol. 68, No. 8, 2008, p. 720-730.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  7. Published

    Enzymatic hydrolysis and ethanol fermentation of high dry matter wet-exploded wheat straw at low enzyme loading. / Georgieva, T.I.; Hou, Xiaoru; Hilstrøm, Troels; Ahring, Birgitte Kiær.

    In: Applied Biochemistry and Biotechnology, Vol. 148, No. 1-3, 2008, p. 35-44.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  8. Published

    Ethanol production from wet-exploded wheat straw hydrolysate by thermophilic anaerobic bacterium Thermoanaerobacter BG1L1 in a continuous immobilized reactor. / Georgieva, Tania I.; Mikkelsen, Marie Just; Ahring, Birgitte Kiær.

    In: Applied Biochemistry and Biotechnology, Vol. 145, No. 1-3, 2008, p. 99-110.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  9. Published

    Hydrolysis of Miscanthus for bioethanol production using dilute acid presoaking combined with wet explosion pre-treatment and enzymatic treatment. / Sørensen, Annette; Teller, Philip Johan; Hilstrøm, Troels; Ahring, Birgitte Kiær.

    In: Bioresource Technology, Vol. 99, No. 14, 2008, p. 6602-6607.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  10. Published

    Improving anaerobic sewage sludge digestion by implementation of a hyper-thermophilic prehydrolysis step. / Lu, Jingquan; Gavala, Hariklia N.; Skiadas, Ioannis V.; Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: Journal of Environmental Management, Vol. 88, No. 4, 2008, p. 881-889.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  11. Published

    Kinetics of propionate conversion in anaerobic continuously stirred tank reactors. / Bangsø Nielsen, Henrik; Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: Environmental Technology, Vol. 29, No. 2, 2008, p. 151-160.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  12. Published

    Sustainable low cost production of lignocellulosic bioethanol - "The carbon slaughterhouse". A process concept developed by BioGasol. / Ahring, Birgitte Kiær; Langvad, Niels Bo.

    In: International Sugar Journal, Vol. 110, No. 1311, 2008, p. 184-190.

    Publication: Research - peer-review › Journal article – Annual report year: 2008

  13. 2007
  14. Published

    Optimization of Anaerobic Digestion of Sewage Sludge Using Thermophilic Anaerobic Pre-Treatment. / Lu, Jingquan; Ahring, Birgitte Kiær (Supervisor).

    2007.

    Publication: Research › Ph.d. thesis – Annual report year: 2007

  15. Published

    Archaeal diversity in Icelandic hot springs. / Kvist, Thomas; Ahring, Birgitte Kiær; Westermann, Peter.

    In: F E M S Microbiology Ecology, Vol. 59, No. 1, 2007, p. 71-80.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  16. Published

    Bioaugmentation of a Two-Stage Thermophilic (68°C/55°C) Anaerobic Digestion Concept for Improvement of the Methane Yield From Cattle Manure. / Bangsø Nielsen, Henrik; Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering (Print), Vol. 97, No. 6, 2007, p. 1638-1643.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  17. Published

    Coproduction of bioethanol with other biofuels. / Ahring, Birgitte Kiær; Westermann, Peter.

    In: Biofuels. Berlin : Springer-verlag Berlin, 2007. (Advances in Biochemical Engineering / Biotechnology; No. 108).

    Publication: Research - peer-review › Book chapter – Annual report year: 2007

  18. Published

    Effect of Temperature on Ethanol Tolerance of a Thermophilic Anaerobic Ethanol Producer Thermoanaerobacter A10: Modeling and Simulation. / Georgieva, Tania I.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 98, No. 6, 2007, p. 1161-1170.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  19. Published

    Effect of tryptone and ammonia on the biogas process in continuously stirred tank reactors treating cattle manure. / Nielsen, Hanne Bjerg; Ahring, Birgitte Kiær.

    In: Environmental Technology, Vol. 28, No. 8, 2007, p. 905-914.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  20. Published

    Evaluation of continuous ethanol fermentation of dilute-acid corn stover hydrolysate using thermophilic anaerobic bacterium Thermoanaerobacter BG1L1. / Georgieva, Tania I.; Ahring, Birgitte Kiær.

    In: Applied Microbiology and Biotechnology, Vol. 77, 2007, p. 61-68.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  21. Published

    Fremtidens biogasfællesanlæg – nye anlægskoncepter og økonomisk potentiale. / Christensen, Johannes; Hjort-Gregersen, K.; Uellendahl, Hinrich; Ahring, Birgitte Kiær; Baggesen, Dorte Lau; Stockmarr, Anders; Møller, Henrik Bjarne; Birkmose, T.

    Fødevareøkonomisk Institut, 2007.

    Publication: Research - peer-review › Book – Annual report year: 2007

  22. Published

    Future Biogas Plants : New Systems and their economic potiential. / Christensen, Johannes; Hjort-Gregersen, Kurt; Uellendahl, Hinrich; Ahring, Birgitte Kiær; Baggesen, Dorte Lau; Stockmarr, Anders; Møller, Anders B.; Birkmose, Torkild.

    Institute for Food and Rescource Economics, 2007.

    Publication: Research › Report – Annual report year: 2007

  23. Published

    High ethanol tolerance of the thermophilic anaerobic ethanol producer Thermoanaerobacter BG1L1. / Georgieva, Tania I.; Mikkelsen, Marie Just; Ahring, Birgitte Kiær.

    In: Central European Journal of Biology, Vol. 2, No. 3, 2007, p. 364-377.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  24. Published

    Maximizing renewable hydrogen production from biomass in a bio/catalytic refinery. / Westermann, Peter; Jørgensen, Betina; Lange, L.; Ahring, Birgitte Kiær; Christensen, Claus H.

    In: International Journal of Hydrogen Energy, Vol. 32, No. 17, 2007, p. 4135-4141.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  25. Published

    Nedbrydning af miljøfremmede stoffer i biogasanlæg. / Uellendahl, Hinrich; Ahring, Birgitte Kiær.

    In: ATV møde Fra Gylle til Grundvand. 2007.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2007

  26. Published

    Organic acid enhanced electrodialytic extraction of lead from contaminated soil fines in suspension. / Jensen, Pernille Erland; Ahring, Birgitte Kiær; Ottosen, Lisbeth M.

    In: Journal of Chemical Technology and Biotechnology, Vol. 82, No. 10, 2007, p. 920-928.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  27. Published

    Potential of Agroindustrial Waste From Olive Oil Industry for Fuel Ethanol Production. / Georgieva, Tania I.; Ahring, Birgitte Kiær.

    In: Biotechnology Journal, Vol. 2, No. 12, 2007, p. 1547-1555.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  28. Published

    Regulation and optimization of the biogas process: Propionate as a key parameter. / Bangsø Nielsen, Henrik; Uellendahl, Hinrich; Ahring, Birgitte Kiær.

    In: Biomass & Bioenergy, Vol. 31, No. 11-12, 2007, p. 820-830.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  29. Published

    Specific single-cell isolation and genomic amplification of uncultured microorganisms. / Kvist, Thomas; Ahring, Birgitte Kiær; Lasken, R.S.; Westermann, Peter.

    In: Applied Microbiology and Biotechnology, Vol. 74, No. 4, 2007, p. 926-935.

    Publication: Research - peer-review › Journal article – Annual report year: 2007

  30. Published

    Visioner for dansk bioethanol. / Ahring, Birgitte Kiær (Editor); Felby, C. (Editor); Jensen, A. (Editor); Nielsen, C. (Editor); Skytte, Klaus (Editor); Wormslev, E.C. (Editor); Zinck, A.M. (Editor).

    Lyngby : Akademiet for de Tekniske Videnskaber, ATV, 2007. 22 p.

    Publication: Research › Report – Annual report year: 2007

  31. Published

    Wet Oxidation of Crude Manure and Manure Fibers: Substrate Characteristics Influencing the Pretreatment Efficiency for Increasing the Biogas Yield of Manure. / Uellendahl, Hinrich; Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: 11th World Congress on Anaerobic Digestion. 2007.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2007

  32. 2006
  33. Published

    Production of Bioethanol From Lignocellulosic Biomass Using Thermophilic Anaerobic Bacteria. / Georgieva, Tania I.; Ahring, Birgitte Kiær (Supervisor).

    2006.

    Publication: Research › Ph.d. thesis – Annual report year: 2006

  34. Published

    Application of Microbial Products to Promote Electrodialytic Remediation of Heavy Metal Contaminated Soil. / Jensen, Pernille Erland; Ottosen, Lisbeth M. (Supervisor); Ahring, Birgitte Kiær (Supervisor).

    2006. 150 p.

    Publication: Research › Ph.d. thesis – Annual report year: 2006

  35. Published

    Archaeal Biodiversity in Exstreme Environments. / Kvist, Thomas; Westermann, Peter (Supervisor); Ahring, Birgitte Kiær (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2006.

    Publication: Research › Ph.d. thesis – Annual report year: 2006

  36. Published

    CONTROL PARAMETERS FOR UNDERSTANDING AND PREVENTING PROCESS IMBALANCES IN BIOGAS PLANTS. EMPHAS IS ON VFA DYNAMICS. / Bangsø Nielsen, Henrik; Ahring, Birgitte Kiær (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2006.

    Publication: Research › Ph.d. thesis – Annual report year: 2006

  37. Published

    Anaerobic codigestion of municipal, farm, and industrial organic wastes: A survey of recent literature. / Alatriste-Mondragon, Felipe; Samar, P.; Cox, H.H.J.; Ahring, Birgitte Kiær; Iranpour, R.

    In: Water Environment Research, Vol. 78, No. 6, 2006, p. 607-636.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  38. Published

    A simple model for simultaneous methanogenic-denitrification systems. / Garibay-Orijel, C.; Ahring, Birgitte Kiær; Rinderknecht-Seijas, N.; Poggi-Varaldo, H.M.

    In: Journal of Chemical Technology and Biotechnology, Vol. 81, No. 2, 2006, p. 173-181.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  39. Published

    Biological hydrogen production in suspended and attached growth anaerobic reactor systems. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: International Journal of Hydrogen Energy, Vol. 31, No. 9, 2006, p. 1164-1175.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  40. Published

    Identifiability study of the proteins degradation model, based on ADM1, using simultaneous batch experiments. / Flotats, X.; Palatsi, J.; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: Water Science and Technology, Vol. 54, No. 4, 2006, p. 31-39.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  41. Published

    Reclassification of Thermoanaerobium acetigenum as Caldicellulosiruptor acetigenus comb. nov and emendation of the genus description. / Onyenwoke, R.U.; Lee, Y.J.; Dabrowski, Slawomir; Ahring, Birgitte Kiær; Wiegel, J.

    In: International Journal of Systematic and Evolutionary Microbiology, Vol. 56, 2006, p. 1391-1395.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  42. Published

    Responses of the biogas process to pulses of oleate in reactors treating mixtures of cattle and pig manure. / Nielsen, Henrik Bjørn; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 95, No. 1, 2006, p. 96-105.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  43. Published

    Status of ADSW 2005. / Hartmann, H.; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 1-5.

    Publication: Research - peer-review › Editorial – Annual report year: 2006

  44. Published

    Strategies for the anaerobic digestion of the organic fraction of municipal solid waste: an overview. / Hartmann, H.; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 7-22.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  45. Published

    Thermal pretreatment of the solid fraction of manure: Impact on the biogas reactor performance and microbial community. / Mladenovska, Z; Hartmann, H.; Kvist, T.; Sales-Cruz, Alfonso Mauricio; Gani, Rafiqul; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 59-67.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  46. Published

    Thermophilic anaerobic fermentation of olive pulp for hydrogen and methane production: modelling of the anaerobic digestion process. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær; Lyberatos, G.

    In: Water Science and Technology, Vol. 53, No. 8, 2006, p. 271-279.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  47. Published

    Water Science and Technology : Anaerobic Digestion of Solid Wastes IV – Selected Papers from the IWA 4th International Symposium on Anaerobic Digestion of Solid Waste, held in Copenhagen, Denmark, 31 August – 2 September, 2005. / Hartmann, H. (Editor); Ahring, Birgitte Kiær.

    IWA Publishing Company, 2006.

    Publication: Research - peer-review › Book – Annual report year: 2006

  48. Published

    Wet Oxidation Pre-Treatment – the Way To Improve Economics of Energy Production From Manure?. / Uellendahl, Hinrich; Mladenovska, Zuzana; Langvad, Niels Bo; Ahring, Birgitte Kiær.

    In: DIAS report no. 122. Vol. 1 2006. p. 115-118.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2006

  49. 2005
  50. Published

    Anaerobic digestion of the organic fraction of municipal solid waste: Influence of co-digestion with manure. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 39, No. 8, 2005, p. 1543-1552.

    Publication: Research - peer-review › Journal article – Annual report year: 2005

  51. Published

    Anaerobic fermentation of olive pulp for hydrogen and methane production. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær; Lyberatos, G.

    In: Proceedings of the 4th International Symposium on Anaerobic Digestion of Solid Waste. Vol. Volume 1 - Oral Presentations Publisher unknown, 2005. p. 285-292.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2005

  52. Published

    Analysis of microbial community of an anaerobic reactor pre-treating a mixture of manure and sewage sludge at 73ºC. / Adami, Massimo; Mladenovska, Zuzana; Dabrowski, Slawomir; Ahring, Birgitte Kiær.

    In: Anaerobic Digestion of Solid Waste 2005. Vol. 2 2005. p. 73-82.

    Publication: Research › Article in proceedings – Annual report year: 2005

  53. Published

    An improved method for single cell isolation of prokaryotes from meso-, thermo- & hyperthermophilic environments using micromanipulation. / Ishøy, Thomas; Kvist, Thomas; Westermann, Peter; Ahring, Birgitte Kiær.

    In: App. Microbiol. Biotechnol., Vol. 69, 2005, p. 510-514.

    Publication: Research - peer-review › Journal article – Annual report year: 2006

  54. Published

    A Novel Process Configuration for Anaerobic Digestion of Source-Sorted Household Waste Using Hyper-Thermophilic Post-Treatment. / Hartmann, H.; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 90, No. 7, 2005, p. 830-837.

    Publication: Research - peer-review › Journal article – Annual report year: 2005

  55. Published

    A novel process configuration for anerobic digestion of sourcesorted household waste using hyper-thermophilic post-treatment. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 90, No. 7, 2005, p. 830-837.

    Publication: Research - peer-review › Journal article – Annual report year: 2005

  56. Published

    Archaea in Protozoa and metazoan. / Lange, Marianne; Westermann, Peter; Ahring, Birgitte Kiær.

    In: Applied Microbiology and Biotechnology, Vol. 66, 2005, p. 465-474.

    Publication: Research - peer-review › Journal article – Annual report year: 2005

  57. Published

    Bioethanol production using thermophilic bacteria. / Mikkelsen, Marie Just; Ahring, Birgitte Kiær.

    In: Journal of Biotechnology, Vol. 118, 2005, p. S91-S91.

    Publication: Research - peer-review › Conference abstract in journal – Annual report year: 2005

  58. Published

    Diversity of thermophilic and non-thermophilic Crenarchaeota at 80˚C. / Kvist, Thomas; Mengewein, A.; Manzei, S.; Ahring, Birgitte Kiær; Westermann, Peter.

    In: FEMS Microbiol. Lett., Vol. 244, 2005, p. 61-68.

    Publication: Research - peer-review › Journal article – Annual report year: 2005

  59. Published

    Effects of temperature and hydraulic retention time on thermophilic anerobic pretreatment of sewage sludge. / Lu, Jingquan; Ahring, Birgitte Kiær.

    In: Conference Proceedings of 4th International Symposium on Anerobic Digestion of Solid Waste. 2005.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2005

  60. Published

    Effects on anaerobic biodegradability from thermo-chemical pre-treatment of solid manure fractions. / Møller, H.B.; Raju, C.S.; Hartmann, Hinrich; Poulsen, T.; Ahring, Birgitte Kiær.

    In: Proceedings 4th International Symposium ADSW 2005. Vol. 1 Publisher unknown, 2005. p. 151-156.

    Publication: Research › Article in proceedings – Annual report year: 2005

  61. Published

    Enhancement of the organic matter removal during a two-step process for the anaerobic digestion of primary and secondary sludge: kinetic charaterization and modelling. / Skiadas, Ioannis V.; Sales-Cruz, Alfonso Mauricio; Gavala, Hariklia N.; Gani, Rafiqul; Ahring, Birgitte Kiær.

    In: Proceedings of the 4th International Symposium on Anaerobic Digestion of Solid Waste. Vol. Volume 1 - Oral presentations Publisher unknown, 2005. p. 383-390.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2005

  62. Published

    Ethanol Potential for Empty Fruit Bunches Pre-treated by Wet-Explosion. / Hilstrøm, Troels; Mikkelsen, Marie Just; Ahring, Birgitte Kiær.

    In: Technological Breakthroughs and Commercialization - The Way Forward. 2005. p. 348-356.

    Publication: Research › Article in proceedings – Annual report year: 2005

  63. Published

    Identifiability study of the proteins degradation model, based on ADM1, using simultaneous batch experiments. / Flotats, X.; Palatsi, J,; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: Proceedings of the 1st International Workshop on the IWA Anaerobic Digestion Model No.1 (ADM1). 2005.

    Publication: Research › Article in proceedings – Annual report year: 2005

  64. Published

    Isolation and genomic amplification of single prokaryotic cells. / Kvist, Thomas; Ahring, Birgitte Kiær; Westermann, Peter.

    In: Journal of Biotechnology, Vol. 118, 2005, p. S181-S181.

    Publication: Research - peer-review › Conference abstract in journal – Annual report year: 2005

  65. Published

    Multiple displacement amplification (MDA) from single bacterial cells. / Lasken, R.S.; Raghunathan, A.; Kvist, T.; Ishøy, T.; Westermann, Peter; Ahring, Birgitte Kiær; Boisey, R.

    In: Whole genome amplification. ed. / S. Hughes; R. Lasken. Scion Publishning, Methods express, 2005. p. 119-149.

    Publication: Research - peer-review › Book chapter – Annual report year: 2005

  66. Published

    Multiple displacement amplification of genomic DNA. / Lasken, R.; Raghunathan, A.; Kvist, Thomas; Ishøy, T.; Westermann, Peter; Ahring, Birgitte Kiær.

    In: Methods Express - Whole Genome Amplification. ed. / Simon Hudges; Roger Lasken. Scion Publishing Ltd., 2005. p. 99-118.

    Publication: Research - peer-review › Book chapter – Annual report year: 2005

  67. Published

    Optimized treatment concepts for the anaerobic digestion process of manure using solid-liquid separation. / Hartmann, Hinrich; Møller, H.B.; Ahring, Birgitte Kiær.

    In: Proceedings 4th International Symposium ADSW 2005. Vol. 2 2005. p. 351-354.

    Publication: Research › Article in proceedings – Annual report year: 2005

  68. Published

    Potential for biohydrogen and methane production from olive pulp. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær; Lyberatos, G.

    In: Water Science and Technology, Vol. 52, No. 1-2, 2005, p. 209-215.

    Publication: Research - peer-review › Conference article – Annual report year: 2005

  69. Published

    Strategies for the anaerobic digestion of the organic fraction of municipal solid waste - An overview. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Proceedings 4th International Symposium ADSW 2005. Vol. 1 2005. p. 34-51.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2005

  70. Published

    The biorefinery for production of multiple fuels. / Westermann, Peter; Ahring, Birgitte Kiær.

    In: Biofuels for Fuel Cells: Renewable energy from biomass fermentation. ed. / P. Lens; M. Haberbauer; A. Moreno. IWA Publishing, 2005. p. 197-207.

    Publication: Research - peer-review › Book chapter – Annual report year: 2005

  71. Published

    The development of an integrated biorefinery concept for production of fuels and chemicals derived from lignocellulosic biomass. / Ahring, Birgitte Kiær; Mikkelsen, Marie Just; Dabrowski, Slawomir; Georgieva, Tania I.; Haagensen, Frank Drøscher.

    In: Journal of Biotechnology, Vol. 118, 2005, p. S165-S165.

    Publication: Research - peer-review › Conference abstract in journal – Annual report year: 2005

  72. Published

    The Future of Biogas Production. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Proceedings Risø International Energy Conference 2005. 2005. p. 163-172.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2005

  73. Published

    Thermal pre-treatment of primary and secondary sludge at 70ºC prior to anaerobic digestion. / Skiadas, Ioannis V.; Gavala, H.N.; Lu, Jingquan; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 52, No. 1-2, 2005, p. 161-166.

    Publication: Research - peer-review › Journal article – Annual report year: 2005

  74. Published

    Thermal treatment of the solid fraction of manure : Impact on the biogas reactor performance and microbial community. / Mladenovska, Zuzana; Uellendahl (Hartmann), Hinrich; Kvist, Thomas; Sales Cruz, Alfonso Mauricio; Gani, Rafiqul; Ahring, Birgitte Kiær.

    In: 4th International Symposium Anaerobic Digestion of Solid Waste. Vol. 1 2005. p. 218-225.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2005

  75. Published

    Thermophilic ethanol production from wheat straw hydrolysate in continuous culture. / Georgieva, Tania I.; Ahring, Birgitte Kiær.

    In: Journal of Biotechnology, Vol. 118, 2005, p. S123-S123.

    Publication: Research - peer-review › Conference abstract in journal – Annual report year: 2005

  76. 2004
  77. Published

    A review on methanogenic-denitrification bioreactors for the removal of recalcitrant and chlorinated organic pollutants. / Zárate-Segura, P.; Ringerknecht-Seijas, N.; Ahring, Birgitte Kiær; Sanz, J.L.; Poggi-Varaldo, H.M.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 2000-2002.

    Publication: Research › Article in proceedings – Annual report year: 2004

  78. Published

    Biological degradation and greenhouse gas emissions during pre-storage of liquid animal manure. / Møller, Henrik Bjarne; Sommer, S.G.; Ahring, Birgitte Kiær.

    In: Journal of Environmental Quality, Vol. 33, 2004, p. 27-36.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  79. Published

    Cloning, sequencing, and sequence analysis of two novel plasmids from the thermophilic anaerobic bacterium Anaerocellum thermophilum. / Clausen, Anders; Mikkelsen, Marie Just; Schrøder, I.; Ahring, Birgitte Kiær.

    In: Plasmid, Vol. 52, No. 2, 2004, p. 131-138.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  80. Published

    Comparison of the periodic anaerobic baffled reactor with the upflow anaerobic sludge blanket reactor for the treatment of municipal wastewater. / Skiadas, Ioannis V.; Ahring, Birgitte Kiær; Lyberatos, G.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 1512-1516.

    Publication: Research › Article in proceedings – Annual report year: 2004

  81. Published

    Comparison of two-stage thermophilic (68 degrees C/55 degrees C) anaerobic digestion with one-stage thermophilic (55 degrees C) digestion of cattle manure. / Nielsen, H.B.; Mladenovska, Zuzana; Westermann, Peter; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 86, No. 3, 2004, p. 291-300.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  82. Published

    Effect of protein and ammonia pulses on the biogas process. / Nielsen, H.B.; Ahring, Birgitte Kiær.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 1790-1794.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2004

  83. Published

    Efficiency of the anaerobic treatment of the organic fraction of municipal solid waste: collection and pretreatment.. / Hartmann, Hinrich; Møller, H.B.; Ahring, Birgitte Kiær.

    In: Waste Management & Research, Vol. 22, 2004, p. 35-41.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  84. Published

    Enhancement of bioethanol production using enzymatic hydrolysis of olive pulp. / Haagensen, Frank; Andersen, K.L.; Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Proceedings of the 26th Symposium on Biotechnology for Fuels and Chemicals. 2004.

    Publication: Research › Article in proceedings – Annual report year: 2004

  85. Published

    Identification of bacterial cultures from archaeological wood using molecular biological techniques. / Helms, A.C.; Martiny, Adam Camillo; Hofman-Bang, H. Jacob Peider; Ahring, Birgitte Kiær; Kilstrup, Mogens.

    In: International Biodeterioration & Biodegradation, Vol. 53, 2004, p. 79-88.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  86. Published

    Inhibition of ethanol-producing yeast and bacteria by degradation products produced during pre-treatment of biomass. / Klinke, H.B.; Thomsen, A.B.; Ahring, Birgitte Kiær.

    In: Applied Microbiology and Biotechnology, Vol. 66, No. 1, 2004, p. 10-26.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  87. Published

    Integrated biological treatment and agricultural reuse of olive mill effluents with the concurrent recovery of energy sources. / Skiadas, Ioannis V.; Gavala, Hariklia N.; Lyberatos, G.; Pistikopoulos, E.; Ciavatta, C.; Ahring, Birgitte Kiær.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 1833-1837.

    Publication: Research › Article in proceedings – Annual report year: 2004

  88. Published

    Mesophilic and thermophilic biological hydrogen production in conventional and high-rate anaerobic reactor systems. / Gavala, Hariklia N.; Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion,. 2004. p. 2228-2232.

    Publication: Research › Article in proceedings – Annual report year: 2004

  89. Published

    Methane productivity of manure, straw and solid fractions of manure. / Møller, H.B.; Sommer, S.G.; Ahring, Birgitte Kiær.

    In: Biomass & Bioenergy, Vol. 26, 2004, p. 485-495.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  90. Published

    Optimization of the biogas process using on- line VFA measurement. / Hartmann, Hinrich; Nielsen, H.B.; Ahring, Birgitte Kiær.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004.

    Publication: Research › Article in proceedings – Annual report year: 2003

  91. Published

    Potential for biohydrogen and methane production from olive pulp. / Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær; Lyberatos, G.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 531-537.

    Publication: Research › Article in proceedings – Annual report year: 2004

  92. Published

    Potential for using thermophilic anaerobic bacteria for bioethanol production from hemicellulose. / Sommer, P.; Georgieva, Tania I.; Ahring, Birgitte Kiær.

    In: Biochemical Society Transactions, Vol. 32, 2004, p. 283-289.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  93. Published

    Redefining the role of anaerobic digestion. / Ahring, Birgitte Kiær; Westermann, Peter.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 1145-1149.

    Publication: Research › Article in proceedings – Annual report year: 2004

  94. Published

    Thermal and enzymatic pretreatment of sludge containing phthalate esters prior to mesophilic anaerobic digestion. / Gavala, Hariklia N.; Yenal, U.; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 85, No. 5, 2004, p. 561-567.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  95. Published

    Thermal pre-treatment of primary and secondary sludge at 70°C prior to anaerobic digestion. / Skiadas, Ioannis V.; Gavala, Hariklia N.; Lu, J.; Ahring, Birgitte Kiær.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 1121-1124.

    Publication: Research › Article in proceedings – Annual report year: 2004

  96. Published

    Thermal wet oxidation improves anaerobic biodegradability of raw and digested biowaste. / Lissens, G.; Thomsen, A.B.; De Baere, L.; Verstraete, W.; Ahring, Birgitte Kiær.

    In: Environmental Science & Technology, Vol. 38, 2004, p. 3418-3424.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  97. Published

    The use of thermal wet oxidation for enhanced biogas recovery from raw and digested biowaste. / Lissens, G.; Verstraete, W.; Thomsen, A.B.; Ahring, Birgitte Kiær.

    In: Proceedings of the 10th World Congress on Anaerobic Digestion. 2004. p. 1042-1044.

    Publication: Research › Article in proceedings – Annual report year: 2004

  98. Published

    Wet oxidation pre-treatment of woody yard waste: parameter optimization and enzymatic digestibility for ethanol production. / Lissens, G.; Klinke, H.; Verstraete, W.; Ahring, Birgitte Kiær; Thomsen, A.B.

    In: Journal of Chemical Technology and Biotechnology, Vol. 79, 2004, p. 889-895.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  99. Published

    Wet oxidation treatment of organic household waste enriched with wheat straw for simultaneous saccharification and fermentation into ethanol. / Lissens, G.; Klinke, H.; Verstraete, W.; Ahring, Birgitte Kiær; Thomsen, A.B.

    In: Environmental Technology, Vol. 25, 2004, p. 647-655.

    Publication: Research - peer-review › Journal article – Annual report year: 2004

  100. 2003
  101. Published

    Anaerobic degradation of linear alkylbenzene sulfonate. / Mogensen, Anders Skibsted; Haagensen, Frank; Ahring, Birgitte Kiær.

    In: Environmental Toxicology and Chemistry, Vol. 22, No. 4, 2003, p. 706-711.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  102. Published

    Anaerobic digestion of manure and mixture of manure with lipids: biogas reactor performance and microbial community analysis. / Mladenovska, Zuzana; Dabrowski, Slawomir; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 48, No. 6, 2003, p. 271-278.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  103. Published

    Anaerobic granular sludge and biofilm reactors. / Skiadas, Ioannis V.; Gavala, Hariklia N.; Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Advances in Biochemical Engineering. Biotechnology, Vol. 82, 2003, p. 35-67.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  104. Published

    A new VFA sensor technique for anaerobic reactor systems. / Pind, Peter Frode; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering (Print), Vol. 82, No. 1, 2003, p. 54-61.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  105. Published

    Applications of the anaerobic digestion process. / Angelidaki, Irini; Ellegaard, L.; Ahring, Birgitte Kiær.

    In: Advances in Biochemical Engineering. Biotechnology, Vol. 82, 2003, p. 1-33.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  106. Published

    Biodegradation of phthalate esters during the mesophilic anaerobic digestion of sludge. / Gavala, Hariklia N.; Alatriste-Mondragon, Felipe; Iranpour, R.; Ahring, Birgitte Kiær.

    In: Chemosphere, Vol. 52, No. 4, 2003, p. 673-682.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  107. Published

    Cloning, expression, and purification of the His(6)-tagged hyper-thermostable dUTPase from Pyrococcus woesei in Escherichia coli: application in PCR. / Dabrowski, Slawomir; Ahring, Birgitte Kiær.

    In: Protein Expression and Purification, Vol. 31, No. 1, 2003, p. 72-78.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  108. Published

    Dynamics of the anaerobic process: Effects of volatile fatty acids. / Pind, Peter Frode; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 82, No. 7, 2003, p. 791-801.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  109. Published

    Electrodialytic remediation of lead-polluted soil. / Jensen, Pernille Erland; Ottosen, Lisbeth M.; Ahring, Birgitte Kiær.

    In: 7th ICOBTE International Conference on the Biogeochemistry of Trace Elements. Uppsala, Sweden, 2003. p. 276-277.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2003

  110. Published

    Enhancement of electrodialytic soil remediation through biosorption. / Jensen, Pernille Erland; Ottosen, Lisbeth M.; Ahring, Birgitte Kiær.

    2003. Abstract from 4th Symposium on Electrokinetic Remediation, Mol, Belgium, .

    Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2003

  111. Published

    Kinetics and modeling of anaerobic digestion process. / Gavala, Hariklia N.; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Biomethanation I. ed. / Birgitte Kiær Ahring. Berlin : Springer, 2003. p. 57-93 (Advances in Biochemical Engineering and Biotechnology, Vol. 81).

    Publication: Research - peer-review › Book chapter – Annual report year: 2003

  112. Published

    Mesophilic and thermophilic anaerobic digestion of primary and secondary sludge. Effect of pre-treatment at elevated temperature. / Gavala, Hariklia N.; Yenal, U.; Skiadas, Ioannis V.; Westermann, Peter; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 37, No. 19, 2003, p. 4561-4572.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  113. Published

    Molecular ecology of anaerobic reactor systems. / Hofman-Bang, H. Jacob Peider; Zheng, D.; Westermann, Peter; Ahring, Birgitte Kiær; Raskin, L.

    In: Advances in Biochemical Engineering/Biotechnology, Vol. 81, 2003, p. 151-203.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  114. Published

    Monitoring and control of anaerobic reactors. / Pind, Peter Frode; Angelidaki, Irini; Ahring, Birgitte Kiær; Stamatelatou, K.; Lyberatos, G.

    In: Biomethanation II. ed. / Birgitte Kiær Ahring. Berlin : Springer, 2003. p. 135-182 (Advances in Biochemical Engineering and Biotechnology, Vol. 82).

    Publication: Research - peer-review › Book chapter – Annual report year: 2003

  115. Published

    Monitoring and control of anaerobic reactors. / Pind, Peter Frode; Angelidaki, Irini; Ahring, Birgitte Kiær; Stamatelatou, K.; Lyberatos, G.

    In: Advances in Biochemical Engineering. Biotechnology, Vol. 82, 2003, p. 135-182.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  116. Published

    Parameter identification of thermophilic anaerobic degradation of valerate. / Flotats, X.; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: Applied Biochemistry and Biotechnology, Vol. 109, No. 1-3, 2003, p. 47-62.

    Publication: Research - peer-review › Conference article – Annual report year: 2003

  117. Published

    Perspectives for anaerobic digestion. / Ahring, Birgitte Kiær.

    In: Advances in Biochemical Engineering/Biotechnology, Vol. 81, 2003, p. 1-30.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  118. Published

    Phthalic acid esters found in municipal organic waste : Enhanced anaerobic degradation under hyper-thermophilic conditions. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 48, No. 4, 2003, p. 175-183.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  119. Published

    PLASMIDS FROM ANAEROCELLUM THERMOPHILUM AND USES THEREOF. / Ahring, Birgitte Kiær (Inventor); Clausen, Anders (Inventor); Mikkelsen, Marie Just (Inventor).

    Patent No.: WO2003016536. Feb 27, 2003.

    Publication: Research › Patent – Annual report year: 2003

  120. Published

    Potential for anaerobic conversion of xenobiotics. / Mogensen, Anders Skibsted; Dolfing, J.; Haagensen, Frank; Ahring, Birgitte Kiær.

    In: Advances in Biochemical Engineering/Biotechnology, Vol. 82, 2003, p. 69-134.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  121. Published

    Potential inhibitors from wet oxidation of wheat straw and their effect on ethanol production of Saccharomyces cerevisiae: Wet oxidation and fermentation by yeast. / Klinke, Helene Bendstrup; Olsson, Lisbeth; Thomsen, A.B.; Ahring, Birgitte Kiær.

    In: Biotechnology and bioengineering, Vol. 81, No. 6, 2003, p. 738-747.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  122. Published

    Purification of bioethanol effluent in an UASB reactor system with simultaneous biogas formation. / Torry-Smith, Mads Peter; Sommer, Peter; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 84, No. 1, 2003, p. 7-12.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  123. Published

    Toxicity of di-(2-ethylhexyl) phthalate on the anaerobic digestion of wastewater sludge. / Alatriste-Mondragon, Felipe; Iranpour, R.; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 37, No. 6, 2003, p. 1260-1269.

    Publication: Research - peer-review › Journal article – Annual report year: 2003

  124. 2002
  125. Published

    Anaerobic biodegradation of spent sulphite liquor in a UASB reactor. / Jantsch, T.G.; Angelidaki, Irini; Schmidt, Jens Ejbye; Braña de Hvidsten, B.E.; Ahring, Birgitte Kiær.

    In: Bioresource Technology, Vol. 84, No. 1, 2002, p. 15-20.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  126. Published

    Anaerobic digestion of olive oil mill effluents together with swine manure in UASB reactors. / Angelidaki, Irini; Ahring, Birgitte Kiær; Deng, H.; Schmidt, Jens Ejbye.

    In: Water Science and Technology, Vol. 45, No. 10, 2002, p. 213-218.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  127. Published

    Anaerobic treatment of sludge: focusing on reduction of LAS concentration in sludge. / Haagensen, Frank; Mogensen, Anders Skibsted; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 46, No. 10, 2002, p. 159-165.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  128. Published

    Anaerobic treatment of the organic Fraction of municipal solid waste in Denmark. / Hartmann, Hinrich; Møller, Henrik Bjarne; Ahring, Birgitte Kiær.

    In: VII Latin America Workshop and Symposium on Anaerobic Digestion, Mérida, Mexico, 22-25 October 2002. 2002. p. 470-477.

    Publication: Research › Article in proceedings – Annual report year: 2002

  129. Published

    A new model for anaerobic processes of up-flow anaerobic sludge blanket reactors based on cellular automata. / Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 45, No. 10, 2002, p. 87-92.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  130. Published

    A novel in-situ sampling and VFA sensor technique for anaerobic systems. / Pind, Peter Frode; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 45, No. 10, 2002, p. 216-268.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  131. Published

    Biodegradability of Phthalate esters under Anaerobic conditions; factors that affect it. / Gavala, Hariklia N.; Yenal, U.; Ahring, Birgitte Kiær.

    In: VII Latin America Workshop and Symposium on Anaerobic Digestion, Mérida, Mexico, 22-25 October 2002. 2002. p. 22-25.

    Publication: Research › Article in proceedings – Annual report year: 2002

  132. Published

    Bioforgasning. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: Ren Viden, Vol. 6, 2002, p. 11.

    Publication: Communication › Journal article – Annual report year: 2002

  133. Published

    Case study of aeration performance under changing process conditions. / Iranpour, R.; Shao, Y.J.; Ahring, Birgitte Kiær; Stenstrøm, M.K.

    In: Journal of Environmental Engineering-Asce, Vol. 128, No. 6, 2002, p. 562-569.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  134. Published

    Changing mesophilic wastewater sludge digestion into thermophilic operation at Terminal Island Treatment Plant. / Iranpour, R.; Oh, S.; Cox, H.H.J.; Shao, Y.J.; Moghaddam, O.; Kearney, R.J.; Deshusses, M.A.; Stenstrøm, M.K.; Ahring, Birgitte Kiær.

    In: Water Environment Research, Vol. 74, No. 5, 2002, p. 494-507.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  135. Published

    Co-digestion of the organic fraction of municipal waste with orther waste types. / Hartmann, Hinrich; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Biomethanization of the organic fraction of municipal solid wastes. ed. / J. Mata-Alvarez. Vol. Chapter 7 London : IWA Publishing, 2002. p. 181-199.

    Publication: Research - peer-review › Book chapter – Annual report year: 2002

  136. Published

    Co-Digestion of the Organic Fraction of Municipal Waste With Other Waste Types. / Hartmann, H.; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Biomethanization of the Organic Fraction of Municipal Solid Wastes. ed. / J. Mata-Alvarez. IWA Publishing, 2002. p. 181-200.

    Publication: Research - peer-review › Book chapter – Annual report year: 2002

  137. Published

    Dagrenovation i biogasanlæg. / Hartmann, Hinrich; Møller, H.B.; Ahring, Birgitte Kiær.

    In: Dansk Bioenergi, Vol. 61, 2002, p. 20-22.

    Publication: Communication › Journal article – Annual report year: 2002

  138. Published

    Formation of metabolites during biodegradation of linear alkylbenzene sulfonate in an upflow anaerobic sludge bed reactor under thermophilic conditions. / Mogensen, Anders Skibsted; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 77, No. 5, 2002, p. 483-488.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  139. Published

    Inhibition of the anaerobic digestion process by linear alkylbenzene sulfonates. / Gavala, Hariklia N.; Ahring, Birgitte Kiær.

    In: Biodegradation, Vol. 13, No. 3, 2002, p. 201-209.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  140. Published

    Mesophilic and thermo-philic anaerobic digestion of primary and secondary sludge. Effect of pre-treatment 70ºC. / Gavala, Hariklia N.; Yenal, U.; Westermann, Peter; Ahring, Birgitte Kiær.

    In: VII Latin America Workshop and Symposium on Anaerobic Digestion, Mérida, Mexico, 22-25 October 2002. 2002.

    Publication: Research › Article in proceedings – Annual report year: 2002

  141. Published

    Parameter identification of thermophilic anaerobic degradation of valerate. / Flotats, X; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: Anaerobic digestion for sustainability in waste (water) treatment and re-use: Proceedings of 7th FAO/SREN-Workshop, 19-22 May 2002, Moscow, Russia. Moscow : Department of Chemical Enzymology, Chemistry Faculty, Moscow State University, 2002. p. 67-83.

    Publication: Research › Article in proceedings – Annual report year: 2002

  142. Published

    Parameter Identification of thermophilic anaerobic degradation of valerate. / Flotats, X.; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: VII Latin America Workshop and Symposium on Anaerobic Digestion, Mérida, Mexico, 22-25 October 2002. 2002. p. 67-83.

    Publication: Research › Article in proceedings – Annual report year: 2002

  143. Published

    Phtalic acid esters found in municipal organic waste: Enhanced anaerobic degradation under hyper-thermophilic condtions. / Hartmann, Hinrich; Ahring, Birgitte Kiær.

    In: The 3rdInternational Symposium on Anaerobic Digestion of Solid Waste Munich, 18 - 20 September 2002. 2002.

    Publication: Research › Article in proceedings – Annual report year: 2002

  144. Published

    Separation efficiency and particle size distribution in relation to manure type and storage conditions. / Møller, Hanne Ellen; Sommer, S.G.; Ahring, Birgitte Kiær.

    In: Bioresource Technology, Vol. 85, No. 2, 2002, p. 189-196.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  145. Published

    State of the art and future perspectives of thermophilic anaerobic digestion. / Ahring, Birgitte Kiær; Mladenovska, Zuzana; Iranpour, R.; Westermann, Peter.

    In: Water Science and Technology, Vol. 45, No. 10, 2002, p. 293-298.

    Publication: Research - peer-review › Journal article – Annual report year: 2002

  146. 2001
  147. Published

    A comprehensive study into the molecular methodology and molecular biology of methanogenic Archaea. / Lange, M.; Ahring, Birgitte Kiær.

    In: F E M S Microbiology Reviews, Vol. 25, No. 5, 2001, p. 553-571.

    Publication: Research - peer-review › Journal article – Annual report year: 2001

  148. Published

    Amplification and direct sequence analysis of the 23S rRNA gene from thermophilic bacteria. / Ibrahim, Ashraf; Hofman-Bang, H. Jacob Peider; Ahring, Birgitte Kiær.

    In: BioTechniques, Vol. 30, No. 2, 2001, p. 414-420.

    Publication: Research - peer-review › Journal article – Annual report year: 2001

  149. Published

    Anaerobic biodegradation potential of linear alkylbenzene sulfonates and phtalic acid esters. / Gavala, Hariklia N.; Ahring, Birgitte Kiær.

    In: Proceedings of the 3rd Panhellenic Scientific Conference on Chemical Engineering Science. Athens, 2001. p. 961-964.

    Publication: Research › Article in proceedings – Annual report year: 2001

  150. Published

    Anaerobic digestion of organic fraction of municipal solid waste with recirculation of process water. / Hartmann, Hinrich; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Anaerobic Digestion 2001: 9th World Congress, , 2-6 September, Antwerpen, Proceedings. Vol. Part 2 Antwerpen : Technologisch Instituut, 2001. p. 301-303.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2001

  151. Published

    Anaerobic Digestion of the Organic Fraction of Municipal Solid Waste With Recirculation of Process Water. / Hartmann, H.; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: 9th World Congress on Anaerobic Digestion. 2001. p. 301-304.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2001

  152. Published

    A new model for anaerobic processes of up-flow anaerobic sludge blanket reactors based on cellular automata. / Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Proceedings of the 9th World Congress on Anaerobic Digestion, Antwerpen, Belgium September 2-6. Antwerpen, 2001. p. 117-122.

    Publication: Research › Article in proceedings – Annual report year: 2001

  153. Published

    Bioaugmentation of a mesophilic biogas reactor by anaerobic xylanolytic and cellulytic bacteria. / Mladenovska, Zuzana; Ishøy, Thomas; Mandiralioglu, A.; Westermann, Peter; Ahring, Birgitte Kiær.

    In: Proceedings of the 9th World Congress on Anaerobic Digestion, Antwerpen, Belgium September 2-6. 2001. p. 183-188.

    Publication: Research › Article in proceedings – Annual report year: 2001

  154. Published

    Biodegradation and toxicity of phtlate esters during the anaerobic digestion of wastewater sludge. / Ahring, Birgitte Kiær; Alatriste-Mondragon, Felipe; Gavala, Hariklia N.; Stenstrøm, M.K.; Iranpour, R.

    In: Proceedings of the water Environment Federation 74th Annual Conference and Exposition. Atlanta, 2001.

    Publication: Research › Article in proceedings – Annual report year: 2001

  155. Published

    Dynamic responses of the anaerogic process to pulses of acetate and propionate. / Pind, Peter Frode; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: 9th World Congress, Anaerobic Digestion 2001, 2-6 September, Antwerpen, Proceedings. Vol. Part 2 Antwerpen, Belgium : Technologisch Instituut, 2001. p. 297-301.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2001

  156. Published

    Effect of temperature increase from 55 to 65 degrees C on performance and microbial population dynamics of an anaerobic reactor treating cattle manure. / Ahring, Birgitte Kiær; Ibrahim, Ashraf; Mladenovska, Zuzana.

    In: Water Research, Vol. 35, No. 10, 2001, p. 2446-2452.

    Publication: Research - peer-review › Journal article – Annual report year: 2001

  157. Published

    Mathematical simulation of the anaerobic digestion of glucose by granular sludge in up-flow anaerobic sludge reactors. / Skiadas, Ioannis V.; Ahring, Birgitte Kiær.

    In: Proceedings of the 1st International Conference on Ecological Protection of the Planet Earth. Xanthi, 2001. p. 517-524.

    Publication: Research › Article in proceedings – Annual report year: 2001

  158. Published

    Mechanisms of oleate inhibition of the anaerobic degradation in upflow anaerobic sludge blanket (UASB) reactors. / Schmidt, Jens Ejbye; Jungersen, G.; Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: 9th World Congress, Anaerobic Digestion 2001, 2-6 September, Antwerpen, Proceedings. Vol. Part 2 Antwerpen, Belgium : Technologisch Instituut, 2001. p. 317-323.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2001

  159. Published

    New perspectives in anaerobic digestion. / van Lier, J.B.; Tilche, A.; Ahring, Birgitte Kiær; Macarie, H.; Moletta, R.; Dohanyos, M.; Pol, L.W.H.; Lens, P.; Verstraete, W.

    In: Water Science and Technology, Vol. 43, No. 1, 2001, p. 1-18.

    Publication: Research - peer-review › Journal article – Annual report year: 2001

  160. Published

    Potential inhibitors from wet oxidation of wheat straw and their effect on growth and ethanol production by Thermoanaerobacter mathranii. / Klinke, Helene Bendstrup; Thomsen, A.B.; Ahring, Birgitte Kiær.

    In: Applied microbiology and biotechnology, Vol. 57, No. 5-6, 2001, p. 631-638.

    Publication: Research - peer-review › Journal article – Annual report year: 2001

  161. Published

    State of the art and future perpectives of thermophilic anaerobic digestion. / Ahring, Birgitte Kiær; Mladenovska, Zuzana; Iranpour, P.; Westermann, Peter.

    In: Proceedings of the 9th World Congress on Anaerobic Digestion, Antwerpen, Belgium September 2-6. 2001. p. 455-460.

    Publication: Research › Article in proceedings – Annual report year: 2001

  162. Published

    Surfactants and plastisizers: inhibition effect and biodegradation potential in anaerobic digestion process. / Gavala, Hariklia N.; Ahring, Birgitte Kiær.

    In: Proceedings of the 9th World Congress on Anaerobic Digestion, Antwerpen, Belgium September 2-6. 2001. p. 237-239.

    Publication: Research › Article in proceedings – Annual report year: 2001

  163. Published

    The inhibition effect of linear alkylbezene sulfonates on the anaerobic digestion process. / Gavala, Hariklia N.; Ahring, Birgitte Kiær.

    In: Proceedings of the 1st International Conference on Ecological Protection of the Planet Earth. Xanthi, Greece, 2001. p. 507-515.

    Publication: Research › Article in proceedings – Annual report year: 2001

  164. 2000
  165. Published

    Acetate conversion in anaerobic biogas reactors: Traditional and molecular tools for studying this important group of anaerobic microorganisms. / Schmidt, Jens Ejbye; Mladenovska, Zuzana; Lange, Marianne; Ahring, Birgitte Kiær.

    In: Biodegradation, Vol. 11, No. 6, 2000, p. 359-364.

    Publication: Research - peer-review › Journal article – Annual report year: 2000

  166. Published

    Acetate conversion in aneaerobic biogas reactors: new tools for studying theis improtant group of anaerobic microorganisms. / Schmidt, J. E.; Lange, Marianne; Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: Proceedings of the 4th International Symposium on Environmental Biotechnology. Noordwijkerhout, The Netherlands, 2000.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  167. Published

    Agricultural crops and residues as a basis for polylactate production in Denmark. / Garde, Arvid; Schmidt, A. S.; Jonsson, Gunnar Eigil; Andersen, M.; Thomsen, A. B.; Ahring, Birgitte Kiær; Kiel, P.

    In: The Food and Biopack Conference: Production and application of biobased packaging materials for the food industry. Copenhagen, Denmark, 2000. p. 50-55.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  168. Published

    Anaerobic transformation of LAS in continous stirred tank reactors treating sewage sludge. / Angelidaki, Irini; Haagensen, Frank; Ahring, Birgitte Kiær.

    In: 5th World Surfactants Congress. 2000. p. 1551-1557.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  169. Published

    Conversion of agricultural crops and residues to lactic acid for polylactate production. / Garde, Arvid; Schmidt, A. S.; Jonsson, Gunnar Eigil; Rype, Jens-Ulrik; Andersen, M.; Thomsen, A. B.; Ahring, Birgitte Kiær.

    In: The Danish Biotechnology Conference VI: Perspectives of Modern Biotechnology. Munkebjerg, Denmark, 2000.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  170. Published

    Degradation of organic contaminants found in organic waste. / Angelidaki, Irini; Mogensen, Anders Skibsted; Ahring, Birgitte Kiær.

    In: Biodegradation, Vol. 11, No. 6, 2000, p. 377-383.

    Publication: Research - peer-review › Journal article – Annual report year: 2000

  171. Published

    Growth kinetics of thermophilic Methanosarcina spp. isolated from full-scale biogas plants treating animal manures. / Mladenovska, Zuzana; Ahring, Birgitte Kiær.

    In: Fems Microbiology Ecology, Vol. 31, No. 3, 2000, p. 225-229.

    Publication: Research - peer-review › Journal article – Annual report year: 2000

  172. Published

    Increase of anaerobic degradation of particulate organic matter in full-scale biogas plants by mechanical maceration. / Hartmann, Hinrich; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 41, No. 3, 2000, p. 145-153.

    Publication: Research - peer-review › Journal article – Annual report year: 2000

  173. Published

    In situ reverse transcription-PCR for monitoring gene expression in individual Methanosarcina mazei S-6 cells. / Lange, Marianne; Tolker-Nielsen, Tim; Molin, Søren; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, Vol. 66, No. 5, 2000, p. 1796-1800.

    Publication: Research - peer-review › Journal article – Annual report year: 2000

  174. Published

    Lactic acid production from wheat straw: Effect of pretreatment conditions. / Schmidt, A. S.; Garde, Arvid; Klinke, H. B.; Thomsen, A. B.; Jonsson, Gunnar Eigil; Ahring, Birgitte Kiær.

    In: 1st World Conference and Exhibition on Biomass for Energy and Industry. Sevilla, Spain, 2000.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  175. Published

    Linear alkylbenzene sulfonates: inhibition effect on acetate and propionate degradation during anaerobic digestion. / Gavala, Hariklia N.; Haagensen, Frank; Mogensen, Anders Skibsted; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Proceedings of the 4th International Symposium on Environmental Biotechnology. Noordwijkerhout, The Netherlands, 2000. p. 452-455.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  176. Published

    Methods for increasing the biogas potential from the recalcitrant organic matter contained in manure. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 41, No. 3, 2000, p. 189-194.

    Publication: Research - peer-review › Conference article – Annual report year: 2000

  177. Published

    Start-up protocol for turning terminal islands treatment plant into thermophilic sludge digestion. / Iranpour, R.; Stenstrom, M.; Ahring, Birgitte Kiær.

    In: Proceeding of the WEFTEC 2000, Annual conference. 2000. p. 1223-1228.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  178. Published

    The danish concept of bioethanol production from biomass. / Ahring, Birgitte Kiær.

    In: 22nd Symposim on Biotechnology for Fuels and Chemicals, Abstract. 2000.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  179. Published

    Thermophilic anaerobic microorganisms. / Ahring, Birgitte Kiær.

    In: Proceeding from NORFA meeting on Iceland. 2000.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 2000

  180. 1999
  181. Published

    A comprehensive model of anaerobic bioconversion of complex substrates to biogas. / Angelidaki, Irini; Ellegaard, Lars; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering, Vol. 63, No. 3, 1999, p. 363-372.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  182. Published

    Anaerob Bioteknologi. / Ahring, Birgitte Kiær.

    In: Årsskrift 1999. København : Villum Kan Rasmussen Fonden, 1999. p. 57-62.

    Publication: Research › Book chapter – Annual report year: 1999

  183. Published

    Anaerobic co-digestion of olive mill effluents together with different wastes. / Schmidt, Jens Ejbye; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Anaerobic co-digestion of olive mill effluents together with different wastes. 1999. p. 180-183.

    Publication: Research - peer-review › Book chapter – Annual report year: 1999

  184. Published

    Caldecellulosiruptor kristjanssonii sp. nov. a cellulolytic extremely thermophilic anaerobic bacterium.. / Bredholt, S.; Sonne-Hansen, Jacob; Mathrani, Indra; Ahring, Birgitte Kiær.

    In: International Journal of Systematic Biotechnology, Vol. 63, 1999, p. 991-996.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  185. Published

    Degradation of organic contaminatns found in organic sludge. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Proceedings CD-ROM, AiEPS 99, July 4-8, 1999. Pietermaritzburg, South Africa : African international environmenal protection symposium, 1999. p. 40-50.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1999

  186. Published

    Detoxification of biomass gasification waste water in UASB reactors. / Schmidt, Jens Ejbye; Mogensen, Anders Skibsted; Ahring, Birgitte Kiær.

    In: Detoxification of biomass gasification waste water in UASB reactors. 1999.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1999

  187. Published

    Immobilization patterns and dynamics of acetate-utilizing methanogens immobilized in sterile granular sludge in upflow anaerobic sludge blanket reactors. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, Vol. 65, No. 3, 1999, p. 1050-1054.

    Publication: Research › Journal article – Annual report year: 1999

  188. Published

    Immobilization patterns and dynamics of acetate-utilizing methanogens in sterile granular sludge from upflow anaerobic sludge blanket (UASB) reactors. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, Vol. 65, No. 3, 1999, p. 1050-1054.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  189. Published

    Improved digestion of swine manure in thermophilic biogas reactors. / Hansen, Kaare Hvid; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 33, 1999, p. 1805-1810.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  190. Published

    Kinetics of sulfate and hydrogen uptake by the thermophilic sulfate reducing bacteria Thermodesulfobacterium sp. Strain JSP and Thermofodesulfovibrio sp. strain R1Ha3.. / Sonne-Hansen, Jacob.; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, Vol. 65, 1999, p. 1304-1307.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  191. Published

    Quantification of syntrophic fatty acid-beta-oxidizing bacteria in a mesophilic biogas reactor by oligonucleotide probe hybridization. / Hansen, K.W.; Ahring, Birgitte Kiær; Raskin, L.

    In: Applied and Environmental Microbiology, Vol. 65, No. 11, 1999, p. 4767-4774.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  192. Published

    Standard protocal for extraction of inact ribosomal RNA from anaerobic reactors. / Ibrahim, Ashraf; Ahring, Birgitte Kiær.

    In: BioTechniques, Vol. 27, No. 6, 1999, p. 1132-1138.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  193. Published

    Stress genes and proteins in archaea- Microbial.. / L, Macario A.J.; Lange, Marianne; Ahring, Birgitte Kiær.

    In: Microbial. Mol. Biol, Vol. 63, 1999, p. 923-967.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  194. Published

    Tetrachloroethene dechlorination kinetics by Dehalospirillum multivorans immobilized in upflow anaerobic sludge blanket reactors. / Hörber, C.; Christiansen, Nina; Arvin, Erik; Ahring, Birgitte Kiær.

    In: Applied Microbiology and Biotechnology, Vol. 51, 1999, p. 694 - 699.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  195. Published

    The genes coding for the hsp70(dnaK) molecular chaperone machine occur in the moderate thermophilic archaeon Methanosarcina thermophila TM-1. / Hofman-Bang, H Jacob Peider; Lange, Marianne; Ahring, Birgitte Kiær.

    In: GENE, Vol. 238, No. 2, 1999, p. 387-395.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  196. Published

    Thermosulfobacterium hveragerdense sp. nov. and thermodesulfovibrio islandicus sp. nov. Two thermophilic sulfate reducing bacteria isolated from a hot spring microbal mat of Hveragerdi, Iceland.. / Sonne-Hansen, Jacob; Ahring, Birgitte Kiær.

    In: Journal of Systematic Applied Microbiology, 1999.

    Publication: Research - peer-review › Journal article – Annual report year: 1999

  197. 1998
  198. Published

    Thermophilic anaerobic acetate-utilizing methanogens and their metabolism. / Mladenovska, Zuzana; Ahring, Birgitte Kiær (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 1998. 48 p.

    Publication: Research › Ph.d. thesis – Annual report year: 1998

  199. Published

    Anaerobic digestion of swine manure: Inhibition by ammonia. / Hansen, Kaare Hvid; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 32, No. 1, 1998, p. 5-12.

    Publication: Research - peer-review › Journal article – Annual report year: 1998

  200. Published

    An automatic system for simultananeous monitoring of gas evolution in multiple closed vessels. / Angelidaki, Irini; Schmidt, Jens Ejbye; Ellegaard, Lars; Ahring, Birgitte Kiær.

    In: Journal of Microbiological methods, Vol. 33, 1998, p. 93-100.

    Publication: Research › Journal article – Annual report year: 1998

  201. Published

    An automatic system for simultaneous monitoring of gas evolution in multiple closed vessels. / Angelidaki, Irini; Schmidt, Jens Ejbye; Ellegaard, L.; Ahring, Birgitte Kiær.

    In: Journal of Microbiological Methods, Vol. 33, 1998, p. 93-100.

    Publication: Research - peer-review › Journal article – Annual report year: 1998

  202. Published

    Bioforgasning: proces. Kapitel 4.11. / Schmidt, Jens Ejbye; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Affaldsteknologi. ed. / Thomas Højlund Christensen. København : Nyt Teknisk Forlag, 1998. p. 377-398.

    Publication: Education › Book chapter – Annual report year: 1998

  203. Published

    Bioforgasning: teknologi. Kapitel 4.12. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær; Angelidaki, Irini; Kræmer, Søren.

    In: Affaldsteknologi. ed. / Thomas Højlund Christensen. København : Nyt Teknisk Forlag, 1998. p. 399-424.

    Publication: Education › Book chapter – Annual report year: 1998

  204. Published

    Biogasprocessen - styr på mikrobiologien. / Sørensen, Anders Hay; Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Vand og Jord, No. 2, 1998, p. 80 - 83.

    Publication: Research › Journal article – Annual report year: 1998

  205. Published

    Bioprocessing of organic waste for organic contaminants. / Angelidaki, Irini; A.S., Mogensen; Alatriste-Mondragon, Felipe; Ahring, Birgitte Kiær.

    In: Anvendelse af affalds produkter i bæredygtigt jordbrug. Cph : DAKOFA, 1998.

    Publication: Research - peer-review › Book chapter – Annual report year: 1998

  206. Published

    Computerized automatic system for continuous monitoring of gas production in closed systems. / Angelidaki, Irini; Schmidt, Jens Ejbye; Ellegaard, Lars; Ahring, Birgitte Kiær.

    In: Journal of Microbiological Methods, Vol. 33, 1998, p. 93-100.

    Publication: Research - peer-review › Journal article – Annual report year: 1998

  207. Published

    Conversion of hemicellulose and D-xylose into ethanol by the use of thermophilic anaerobic bacteria. / Ahring, Birgitte Kiær; Sommer, P.; Løth, Anette.

    Technical University of Denmark, 1998.

    Publication: Research - peer-review › Report – Annual report year: 1998

  208. Published

    Criteria for treatment of waste water with seasonal variation. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Environmental Biotechnology, IAWQ. IAWQ, 1998.

    Publication: Research - peer-review › Book chapter – Annual report year: 1998

  209. Published

    Improved dechlorinating performance of upflow anaerobic sludge blanket reactors by incorporation of Dehalospirillum multivorans into granular sludge. / Hörber, Christine; Christiansen, Nina; Arvin, Erik; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, Vol. 64, No. 5, 1998, p. 1860-1863.

    Publication: Research - peer-review › Journal article – Annual report year: 1998

  210. Published

    Matematisk model for dynamisk simulering af den anaerobe biogas proces. / Angelidaki, Irini; Ellegaard, L.; Ahring, Birgitte Kiær.

    Technical University of Denmark, 1998.

    Publication: Research - peer-review › Report – Annual report year: 1998

  211. Published

    Methods for increasing the biogas potential from the recalcitrant organic matter contained in manure. / Ahring, Birgitte Kiær; Angelidaki, Irini.

    In: Biomass for Energy and Industry. Würzburg : C.A.R.M.E.N., 1998. p. 145-148.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1998

  212. Published

    Metoder til forøgelse af biogasudbyttet fra de tungt omsættelige dele af det organiske stof i gylle og undersøgelser over svinegylles udrådningsegenskaber. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    Technical University of Denmark, 1998.

    Publication: Research - peer-review › Report – Annual report year: 1998

  213. Published

    Production of bioethanol : Structural characterization of pretreated lignocellulose. / Tranekjær, Michael; Sommer, Peter; Ahring, Birgitte Kiær; Thomsen, Anne Belinda; Schmidt, Anette Skammelsen.

    In: Production of bioethanol. 1998.

    Publication: Research › Article in proceedings – Annual report year: 1998

  214. Published

    Purification and characterization of the 3-chloro-4-hydroxy-phenylacetate reductive dehalogenase of Desulfitobacterium hafniense. / Christensen, Nina; Ahring, Birgitte Kiær; Wohlfarth, Gert; Diekert, Gabriele.

    In: F E B S Letters, Vol. 436, No. 2, 1998, p. 159-162.

    Publication: Research - peer-review › Journal article – Annual report year: 1998

  215. 1997
  216. Published

    Microbial characterization of methanogenic reactors. / Sørensen, Anders Morten Hay; Ahring, Birgitte Kiær (Supervisor).

    Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 1997. 60 p.

    Publication: Research › Ph.d. thesis – Annual report year: 1997

  217. Published

    Anaerobic microbiology of an alkaline Icelandic hot spring. / Sonne-Hansen, Jacob; Ahring, Birgitte Kiær.

    In: F E M S Microbiology Ecology, Vol. 23, No. 1, 1997, p. 31 - 38.

    Publication: Research - peer-review › Journal article – Annual report year: 1997

  218. Published

    Development of chemical and biological processes for production of bioethanol. / Ahring, Birgitte Kiær; Jensen, Kaj; Licht, Dorthe; Løth, Anette Hørdum ; Larsen, Lise; Escaleria, Rui Pedro Da Costa.

    1997.

    Publication: Research › Report – Annual report year: 1997

  219. Published

    Granular sludge consortia for bioremediation. / Christiansen, N.; Mathrani, Indra Madan; Ahring, Birgitte Kiær.

    In: Bioremediation protocols. Totowa, N.J. : Humana Press, 1997.

    Publication: Research - peer-review › Book chapter – Annual report year: 1997

  220. Published

    Heat-shock response in Methanosarcina mazei S-6. / Lange, Marianne; Macario, A.J.L.; Ahring, Birgitte Kiær.

    In: Current Microbiology, Vol. 35, 1997, p. 116-121.

    Publication: Research - peer-review › Journal article – Annual report year: 1997

  221. 1996
  222. Published

    A mathematical model for simulation of anaerobic codigestion : Supported by grants from the energy research progaramme from the Danish Energy Ministery. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    1996. 67 p. (EFP-93; No. j.nr. 1383/93-2).

    Publication: Research - peer-review › Report – Annual report year: 1996

  223. Published

    Codigestion of manure with organic industrial waste. Abstract. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Proceedings of 9th European Bioenergy Conference & 1st European Energy from Biomass Technology Exhibition. Copenhagen : The Danish Energy Agency, 1996. p. 72-72.

    Publication: Research › Article in proceedings – Annual report year: 1996

  224. Accepted

    Criteria for treatment of waste water with seasonal variation in uoflow anaerobic sludge blanket (UASB) reactors. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Proceedings of the Global Environmental Biotechnology Approaching the Year 2000. International Society for Environmental Biotechnology, 1996.

    Publication: Research › Article in proceedings – Annual report year: 1996

  225. Published

    Degradation of lipid containing organic industrial waste. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Global Environmental Biotechnology approaching the year 2000. Boston, 1996.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1996

  226. Published

    Degradation of xenobiotic compounds. / Christiansen, Nina; Licht, Dorthe; Ahring, Birgitte Kiær.

    1996. 13 p.

    Publication: Research - peer-review › Book – Annual report year: 1996

  227. Published

    Development of a FLEXIBLE bioprocess for handling and recycling seasonal industrial liquid effleunt. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    1996.

    Publication: Research - peer-review › Report – Annual report year: 1996

  228. Published

    Effects of Electron Acceptors, Reducing Agents, and Toxic Metabolites on Anaerobic Degradation of Heterocyclic Compounds. / Licht, Dorthe; Ahring, Birgitte Kiær; Arvin, Erik.

    In: Biodegradation, Vol. 7, 1996, p. 83 - 90.

    Publication: Research - peer-review › Journal article – Annual report year: 1996

  229. Published

    Inactivation of virus during anaerobic digestion of manure in laboratory scale biogas reactors. / Lund, B.; Jensen, Vibeke Frøkjær; Have, P.; Ahring, Birgitte Kiær.

    In: Antonie van Leeuwenhoek, Vol. 69, 1996, p. 25 - 31.

    Publication: Research - peer-review › Journal article – Annual report year: 1996

  230. Published

    Integrated removal of nitrate and carbon in an upflow anaerobic sludge blanket (UASB) reactor: Operating performance. / Hendriksen, H.V.; Ahring, Birgitte Kiær.

    In: Water Research, Vol. 30, No. 6, 1996, p. 1451 - 1458.

    Publication: Research - peer-review › Journal article – Annual report year: 1996

  231. Published

    Modellering og regulering af biogasprocessen. / Jungersen, G.; Angelidaki, Irini; Ahring, Birgitte Kiær.

    København : Dansk Teknologisk Institut, Center for Bioteknik og Danmarks Tekniske Universitet, Institut for Miljøteknologi, 1996.

    Publication: Research - peer-review › Book – Annual report year: 1996

  232. Published

    Pretreatment of wheat straw and conversion of xylose and xylan to ethanol by thermophilic anaerobic bacteria. / Ahring, Birgitte Kiær; Jensen, K.; Nielsen, P.; Schmidt, Anette Skammelsen.

    In: Bioresource Technology, Vol. 58, No. 2, 1996, p. 107-113.

    Publication: Research - peer-review › Journal article – Annual report year: 1996

  233. Published

    Reductive dechlorination of 3-chloro-4-hydroxy phenyl acetate by Desulfitobacterium hafniense. / Christensen, Nina; Ahring, Birgitte Kiær; Diekert, Gabriele.

    1996. Abstract from European Environmental Research Organisation, London, United Kingdom.

    Publication: Research › Conference abstract for conference – Annual report year: 1996

  234. Published

    The role of sulfate-reducing and methane-producing bacteria in the metabolism of hydrogen and short-chained fatty acids in a freshwater swamp. / Westermann, P.; Ahring, Birgitte Kiær.

    In: Mitteilungen der Internationale Vereinigung für Theoretische und Angewandte Limnologie, Vol. 25, 1996, p. 73 - 81.

    Publication: Research - peer-review › Journal article – Annual report year: 1996

  235. Published

    Utilization of different wastes in biogas plants. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Proceedings to the "Nordic Biogas conference". 1996.

    Publication: Research › Article in proceedings – Annual report year: 1996

  236. 1995
  237. Published

    Degradation of Chlorinated Aromatic Compounds in UASB Reactors. / Christiansen, Nina; Hendriksen, Hanne Vang; Järvinen, Kimmo T.; Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 31, No. 1, 1995, p. 249-259.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  238. Published

    Enhanced Thermophilic Anaerobic Digestion of Organic Fraction of Municipal Solid Waste. / Rintala , Jukka A.; Ahring, Birgitte Kiær.

    In: Proceedings of International Meeting on Anaerobic Processes for Bioenergy and Environment . Kgs. Lyngby : IMT, Technical University of Denmark, 1995.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1995

  239. Published

    Establishment and Characterization of an Anaerobic Thermophilic (55 degrees C) Enrichment Culture Degrading Long-Chain Fatty Acids. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, Vol. 61, No. 6, 1995, p. 2442-2445.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  240. Published

    Extremely Thermophilic Cellulolytic Anaerobes from Icelandic Hot Springs. / Bredholt , Sylvia ; Mathrani, Indra Madan; Ahring, Birgitte Kiær.

    In: Antonie van Leeuwenhoek, Vol. 68, 1995, p. 263-271.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  241. Published

    Granulation in Thermophilic Upflow Anerobic Sludge Blanket (UASB) Reactors. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Antonie van Leeuwenhoek, Vol. 68, 1995, p. 339-344.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  242. Published

    Guest Editorial. / Ahring, Birgitte Kiær.

    In: Antonie van Leeuwenhoek, Vol. 68, 1995, p. 261-262.

    Publication: Research - peer-review › Editorial – Annual report year: 1995

  243. Published

    Immunological Methods for Quantification of Methanogens in Biogas Reactors. / Sørensen, Anders Morten Hay; Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Proceedings of International Meeting on Anaerobic Processes for Bioenergy and Environment . Kgs. Lyngby, 1995.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1995

  244. Published

    Isomerization of n- and i-butyrate in Anaerobic Methanogenic Systems. / Angelidaki, Irini; Ahring, Birgitte Kiær.

    In: Antonie van Leeuwenhoek, Vol. 68, 1995, p. 285-291.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  245. Published

    Metabolism of Indole and Quinoline by Desulfobacterium indolicum (DSM 3383). / Licht , Dorthe ; Johansen, Sys Stybe; Arvin, Erik; Ahring, Birgitte Kiær.

    In: Applied and Environmental Microbiology, 1995.

    Publication: Research › Journal article – Annual report year: 1995

  246. Published

    Methanogenesis in Thermophilic Biogas Reactors. / Ahring, Birgitte Kiær.

    In: Antonie van Leeuwenhoek, Vol. 67, No. 1, 1995, p. 91-102.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  247. Published

    Optimization of Extracelluluar Xylanse Production by Dictyoglomus sp. B1 in Continuous Culture. / Adamsen, Anne Karin; Lindhagen, J.; Ahring, Birgitte Kiær.

    In: Applied Microbiology and Biotechnology, Vol. 44, 1995, p. 327-332.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  248. Published

    Screening and Characterization of Anerobic Thermophilic and Extreme Thermophilic Bacteria Fermenting D-Xylose Into Ethanol. / Nielsen , Peter ; Larsen, Lise; Ahring, Birgitte Kiær.

    1995. Poster session presented at International Meeting on Anaerobic Processes for Bioenergy and Environment , Copenhagen , Denmark.

    Publication: Research - peer-review › Poster – Annual report year: 1995

  249. Published

    Simultaneous Degradation of Monochlorophenols in UASB-Reactors. / Järvinen, Kimmo T.; Christiansen , Nina ; Ahring, Birgitte Kiær.

    In: Proceedings of International Meeting on Anaerobic Processes for Bioenergy and Environment. Kgs. Lyngby, 1995.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1995

  250. Published

    Thermophilic Anaerobic Acetate-Utilizing Bacteria in Full-Scale Thermophilic Biogas Plant. / Mladenovska, Zuzana; Sørensen, Anders Morten Hay; Ahring, Birgitte Kiær.

    1995. Paper presented at International Meeting on Anerobic Processes for Bioenergy and Environment, Copenhagen , Denmark.

    Publication: Research - peer-review › Paper – Annual report year: 1995

  251. Published

    Volatile Fatty Acids as Indicators of Process Imbalance in Anaerobic Digestors. / Ahring, Birgitte Kiær; Sandberg, M.; Angelidaki, Irini.

    In: Applied Microbiology and Biotechnology, Vol. 43, 1995, p. 559-565.

    Publication: Research - peer-review › Journal article – Annual report year: 1995

  252. 1994
  253. Published

    Experiences with Thermophilic Anaerobic Digestion of Manure, Organic Industrial and Household Waste of the Large Scale Biogas Plant in Vegger, Denmark. / Mathrani, Indra Madan; Johansen, K.; Ahring, Birgitte Kiær.

    In: Proceedings of the Seventh International Symposium on Anaerobic Digestion. South Africa : IAWQ Southern African National Committee, 1994. p. 365-374.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1994

  254. Published

    Extracellular Polymers in Granular Sludge from Different Upflow Anaerobic Sludge Blanket (UASB) Reactors. / Schmidt, Jens Ejbye; Ahring, Birgitte Kiær.

    In: Applied Microbiology and Biotechnology, Vol. 42, No. 2-3, 1994, p. 457-462.

    Publication: Research - peer-review › Journal article – Annual report year: 1994

  255. Published

    Karakterisering af acetatforbrugende methanbakterier i biogasanlæg ved variende koncentrationer af acetat : Fase 1 . / Ahring, Birgitte Kiær.

    Kgs. Lyngby : Danmarks Tekniske Universitet, 1994. 11 p.

    Publication: Research › Report – Annual report year: 1994

  256. Published

    Rensning af kemikalieforurenet vand i anaerobe reaktorer. / Christiansen, Nina; Ahring, Birgitte Kiær.

    In: Miljø & Teknologi, Vol. 1-2, 1994, p. 21-30.

    Publication: Research - peer-review › Journal article – Annual report year: 1994

  257. Published

    Status on Science and Application of Thermophilic Anaerobic Digestion. / Ahring, Birgitte Kiær.

    In: Water Science and Technology, Vol. 30, No. 12, 1994, p. 241-249.

    Publication: Research - peer-review › Journal article – Annual report year: 1994

  258. Published

    Udvikling af on-line gaschromatografisk målesystem til bestemmelse af {VFA. / Torp, Steffen; Ahring, Birgitte Kiær; Jungersen, Gert; Ravn, Ole; Poulsen, Niels Kjølstad.

    Bioteknik, Dansk Teknologisk Institut, 1994.

    Publication: Research - peer-review › Report – Annual report year: 1994

  259. 1993
  260. Published

    A Mathematical Model for Dynamic Simulation of Anaerobic Digestion of Complex Substrates : Focusing on Ammonia Inhibition. / Angelidaki, Irini; Ellegaard, L.; Ahring, Birgitte Kiær.

    In: Biotechnology and Bioengineering (Print), Vol. 42, 1993, p. 159-166.

    Publication: Research - peer-review › Journal article – Annual report year: 1993

  261. Published

    Introduction of Bioremediation Ability, Into Granular Sludge. / Christiansen, Nina; Ahring, Birgitte Kiær.

    In: Proceedings of 4th IAWQ Symposium on Forest Industry Wastewaters: In-Plant Changes in Pulping and Papermaking and Their Impact on Wasterwater Quality and Treatment. Tampere : IAWQ Speacialist Group on Pulp and Paper Industry Wastewater Treatment and Environmental Effetcs, 1993.

    Publication: Research - peer-review › Article in proceedings – Annual report year: 1993

  262. 1992
  263. Published

    Introduction of a De Novo Bioremediation Ability, Aryl Reductive Dechlorination, into Anaerobic Granular Sludge by Inoculation of Sludge with Desulfomonile tiedjei. / Ahring, Birgitte Kiær; Christiansen, Nina; Mathrani, Indra Madan; Hendriksen, Hanne Vang; Macario, Alberto J. L.; Conway De Macario, Everly.

    In: Applied and Environmental Microbiology, Vol. 58, No. 11, 1992, p. 3677-3682.

    Publication: Research - peer-review › Journal article – Annual report year: 1992

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