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2020
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Biomethanation of Syngas by Enriched Mixed Anaerobic Consortia in Trickle Bed Reactors

Asimakopoulos, K., Gavala, H. N. & Skiadas, I. V., 2020, In : Waste and Biomass Valorization. 11, p. 495–512

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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88 Downloads (Pure)

Cryopreservation and fast recovery of enriched syngas-converting microbial communities

Grimalt-Alemany, A., Łężyk, M., Asimakopoulos, K., Skiadas, I. V. & Gavala, H. N., 2020, In : Water Research. 177, 13 p., 115747.

Research output: Contribution to journalJournal articleResearchpeer-review

Enhancing polyhydroxyalkanoate productivity with cell-retention membrane bioreactors

Burniol-Figols, A., Pinelo, M., Skiadas, I. V. & Gavala, H. N., 2020, In : Biochemical Engineering Journal. 161, 11 p., 107687.

Research output: Contribution to journalJournal articleResearchpeer-review

Enrichment of Mesophilic and Thermophilic Mixed Microbial Consortia for Syngas Biomethanation: The Role of Kinetic and Thermodynamic Competition

Grimalt_Alemany, A., Łężyk, M., Kennes-Veiga, D. M., Skiadas, I. V. & Gavala, H. N., 2020, In : Waste and Biomass Valorization. 11, p. 465–481

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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103 Downloads (Pure)

Modeling of syngas biomethanation and catabolic route control in mesophilic and thermophilic mixed microbial consortia

Alemany, A. G., Asimakopoulos, K., Skiadas, I. V. & Gavala, H. N., 2020, In : Applied Energy. 262, 21 p., 114502.

Research output: Contribution to journalJournal articleResearchpeer-review

Polyhydroxyalkanoate (PHA) purification through dilute aqueous ammonia digestion at elevated temperatures

Burniol-Figols, A., Skiadas, I. V., Daugaard, A. E. & Gavala, H. N., 2020, In : Journal of Chemical Technology and Biotechnology. 95, 5, p. 1519-1532

Research output: Contribution to journalJournal articleResearchpeer-review

Temperature Effects on Syngas Biomethanation Performed in a Trickle Bed Reactor

Asimakopoulos, K., Łężyk, M., Grimalt-Alemany, A., Melas, A., Wen, Z., Gavala, H. N. & Skiadas, I. V., 2020, In : Chemical Engineering Journal. 393, 124739.

Research output: Contribution to journalJournal articleResearchpeer-review

2019
Open Access
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62 Downloads (Pure)

On the Effect of Aqueous Ammonia Soaking Pre-Treatment on Continuous Anaerobic Digestion of Digested Swine Manure Fibers

Mirtsou-Xanthopoulou, C., Skiadas, I. V. & Gavala, H. N., 2019, In : Molecules. 24, 13, 11 p., 2469.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
123 Downloads (Pure)
2018
Open Access
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428 Downloads (Pure)

Application of forward osmosis technology in crude glycerol fermentation biorefinery-potential and challenges

Kalafatakis, S., Braekevelt, S., Lymperatou, A., Zarebska, A., Hélix-Nielsen, C., Lange, L., Skiadas, I. V. & Gavala, H. N., 2018, In : Bioprocess and Biosystems Engineering. 41, p. 1089-1101

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access

Combined polyhydroxyalkanoates (PHA) and 1,3-propanediol production from crude glycerol: Selective conversion of volatile fatty acids into PHA by mixed microbial consortia

Burniol Figols, A., Varrone, C., Le, S. B., Daugaard, A. E., Skiadas, I. V. & Gavala, H. N., 2018, In : Water Research. 136, p. 180-191

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
66 Downloads (Pure)

Effect of hydraulic retention time on the modelling and optimization of joint 1,3 PDO and BuA production from 2G glycerol in a chemostat process

Varrone, C., Skiadas, I. V. & Gavala, H. N., 2018, In : Chemical Engineering Journal. 347, p. 525-534

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
30 Downloads (Pure)
Open Access
File
285 Downloads (Pure)

Polyhydroxyalkanoates (PHA) production from fermented crude glycerol: Study on the conversion of 1,3-propanediol to PHA in mixed microbial consortia

Burniol Figols, A., Varrone, C., Daugaard, A. E., Le, S. B., Skiadas, I. V. & Gavala, H. N., 2018, In : Water Research. 128, p. 255-266

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
280 Downloads (Pure)
2017

Continuous fermentation and kinetic experiments for the conversion of crude glycerol derived from second-generation biodiesel into 1,3 propanediol and butyric acid

Varrone, C., Floriotis, G., Heggeset, T. M. B., Le, S. B., Markussen, S., Skiadas, I. V. & Gavala, H. N., 2017, In : Biochemical Engineering Journal. 128, p. 149-161

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
121 Downloads (Pure)

Fermentative production of butyric acid from wheat straw: Economic evaluation

Baroi, G. N., Gavala, H. N., Westermann, P. & Skiadas, I., 2017, In : Industrial Crops and Products. 104, p. 68-80

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
265 Downloads (Pure)

On a novel strategy for water recovery and recirculation in biorefineries through application of forward osmosis membranes

Kalafatakis, S., Braekevelt, S., Carlsen, V., Lange, L., Skiadas, I. V. & Gavala, H. N., 2017, In : Chemical Engineering Journal. 311, p. 209–216 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
273 Downloads (Pure)
Open Access
File
343 Downloads (Pure)
2016

Continuous anaerobic digestion of swine manure: ADM1-based modelling and effect of addition of swine manure fibers pretreated with aqueous ammonia soaking

Jurado, E., Antonopoulou, G., Lyberatos, G., Gavala, H. N. & Skiadas, I. V., 2016, In : Applied Energy. 172, p. 190-198

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
412 Downloads (Pure)

Integration of chlorogenic acid recovery and bioethanol production from spent coffee grounds

Burniol Figols, A., Cenian, K., Skiadas, I. V. & Gavala, H. N., 2016, In : Biochemical Engineering Journal. 116, p. 54–64 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
164 Downloads (Pure)
2015

AMMONOX: Ammonia for Enhancing Biogas Yield and Reducing NOx-Analysis of Effects of Aqueous Ammonia Soaking on Manure Fibers

Lymperatou, A., Gavala, H. N., Esbensen, K. H. & V. Skiadas, I., 2015, In : Waste and Biomass Valorization. 6, 4, p. 449-457

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
148 Downloads (Pure)

Butyric acid fermentation from pretreated and hydrolysed wheat straw by an adapted Clostridium tyrobutyricum strain

Baroi, G. N., Baumann, I., Westermann, P. & Gavala, H. N., 2015, In : Microbial Biotechnology. 8, 5, p. 874-882

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
72 Downloads (Pure)

Comparison of Different Strategies for Selection/Adaptation of Mixed Microbial Cultures Able to Ferment Crude Glycerol Derived from Second-Generation Biodiesel

Varrone, C., Heggeset, T. M. B., Le, S. B., Haugen, T., Markussen, S., V. Skiadas, I. & Gavala, H. N., 2015, In : BioMed Research International. 2015, 14 p., 932934.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
399 Downloads (Pure)

Continuous Fermentation of Wheat Straw Hydrolysate by Clostridium tyrobutyricum with In-Situ Acids Removal

Baroi, G. N., V. Skiadas, I., Westermann, P. & Gavala, H. N., 2015, In : Waste and Biomass Valorization. 6, 3, p. 317-326

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
93 Downloads (Pure)

Effect of in situ acids removal on mixed glucose and xylose fermentation by Clostridium tyrobutyricum

Baroi, G. N., V. Skiadas, I., Westermann, P. & Gavala, H. N., 2015, In : A M B Express. 5, 67, 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
241 Downloads (Pure)

The Effect of Aqueous Ammonia Soaking Pretreatment on Methane Generation Using Different Lignocellulosic Biomasses

Antonopoulou, G., Gavala, H. N., V. Skiadas, I. & Lyberatos, G., 2015, In : Waste and Biomass Valorization. 6, 3, p. 281-291

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Effect of Aqueous Ammonia Soaking on the Methane Yield and Composition of Digested Manure Fibers Applying Different Ammonia Concentrations and Treatment Durations

Mirtsou-Xanthopoulou, C., Jurado, E., V. Skiadas, I. & Gavala, H. N., 2014, In : Energies. 7, p. 4157-4168

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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61 Downloads (Pure)
2013

Enhanced methane productivity from manure fibers by aqueous ammonia soaking pretreatment

Jurado, E., V. Skiadas, I. & Gavala, H. N., 2013, In : Applied Energy. 109, p. 104-111

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
323 Downloads (Pure)

Enhancement of methane yield from wheat straw, miscanthus and Willow using aqueous ammonia soaking

Jurado, E., Gavala, H. N. & V. Skiadas, I., 2013, In : Environmental Technology. 34, 13-14, p. 2069-2075

Research output: Contribution to journalJournal articleResearchpeer-review

2012

ADM1-based modeling of methane production from acidified sweet sorghum extract in a two stage process

Antonopoulou, G., Gavala, H. N., V. Skiadas, I. & Lyberatos, G., 2012, In : Bioresource Technology. 106, 4, p. 10-19

Research output: Contribution to journalJournal articleResearchpeer-review

Modeling of fermentative hydrogen production from sweet sorghum extract based on modified ADM1

Antonopoulou, G., Gavala, H. N., V. Skiadas, I. & Lyberatos, G., 2012, In : International Journal of Hydrogen Energy. 37, 1, p. 191-208

Research output: Contribution to journalJournal articleResearchpeer-review

2011

Effect of substrate concentration on fermentative hydrogen production from sweet sorghum extract

Antonopoulou, G., Gavala, H. N., V. Skiadas, I. & Lyberatos, G., 2011, In : International Journal of Hydrogen Energy. 36, 8, p. 4843-4851

Research output: Contribution to journalJournal articleResearchpeer-review

2010

Application of a modified Anaerobic Digestion Model 1 version for fermentative hydrogen production from sweet sorghum extract by Ruminococcus albus

Ntaikou, I., Gavala, H. N. & Lyberatos, G., 2010, In : International Journal of Hydrogen Energy. 35, 8, p. 3423-3432

Research output: Contribution to journalJournal articleResearchpeer-review

Influence of pH on fermentative hydrogen production from sweet sorghum extract

Antonopoulou, G., Gavala, H. N., V. Skiadas, I. & Lyberatos, G., 2010, In : International Journal of Hydrogen Energy. 35, p. 1921-1928

Research output: Contribution to journalJournal articleResearchpeer-review

2009

Hydrogen and methane production through two-stage mesophilic anaerobic digestion of olive pulp

Koutrouli, E. C., Kalfas, H., Gavala, H. N., V. Skiadas, I., Stamatelatou, K. & Lyberatos, G., 2009, In : Bioresource Technology. 100, p. 3718-3723

Research output: Contribution to journalJournal articleResearchpeer-review

File
452 Downloads (Pure)

Modeling of fermentative hydrogen production from the bacterium Ruminococcus albus: Definition of metabolism and kinetics during growth on glucose

Ntaikou, I., Gavala, H. N. & Lyberatos, G., 2009, In : International Journal of Hydrogen Energy. 34, 9, p. 3697-3709

Research output: Contribution to journalJournal articleResearchpeer-review

Pre-treatment and ethanol fermentation potential of olive pulp at different dry matter concentrations

Haagensen, F. D., Skiadas, I. V., Gavala, H. N. & Ahring, B. K., 2009, In : Biomass & Bioenergy. 33, 11, p. 1643-1651

Research output: Contribution to journalJournal articleResearchpeer-review

Wet explosion og wheat straw and codigestion with swine manure: Effect on the methane productivity

Wang, G., Gavala, H. N., Skiadas, I. V. & Ahring, B. K., 2009, In : Waste Management. 29, 11, p. 2830-2835

Research output: Contribution to journalJournal articleResearchpeer-review

2008

Blofuels generation from sweet sorghum: Fermentative hydrogen production and anaerobic digestion of the remaining biomass

Antonopoulou, G., Gavala, H. N., V. Skiadas, I., Angelopoulos, K. & Lyberatos, G., 2008, In : Bioresource Technology. 99, 1, p. 110-119

Research output: Contribution to journalJournal articleResearchpeer-review

Energy balance and cost-benefit analysis of biogas production from perennial energy crops pretreated by wet oxidation

Uellendahl, H., Wang, G., Møller, H. B., Jørgensen, U., Skiadas, I. V., Gavala, H. N. & Ahring, B. K., 2008, In : Water Science and Technology. 58, 9, p. 1841-1847

Research output: Contribution to journalJournal articleResearchpeer-review

Hydrogen production from sugars and sweet sorghum biomass using Ruminococcus albus

Ntaikou, I., Gavala, H. N., Kornaros, M. & Lyberatos, G., 2008, In : International Journal of Hydrogen Energy. 33, 4, p. 1153-1163

Research output: Contribution to journalJournal articleResearchpeer-review

Improving anaerobic sewage sludge digestion by implementation of a hyper-thermophilic prehydrolysis step

Lu, J., Gavala, H. N., Skiadas, I. V., Mladenovska, Z. & Ahring, B. K., 2008, In : Journal of Environmental Management. 88, 4, p. 881-889

Research output: Contribution to journalJournal articleResearchpeer-review

2007

Biohydrogen production from sweet sorghum biomass using mixed acidogenic cultures and pure cultures of Ruminococcus albus

Antonopoulou, G., Ntaikou, I., Gavala, H. N., V. Skiadas, I., Angelopoulos, K. & Lyberatos, G., 2007, In : Global N E S T Journal. 9, 2, p. 144-151

Research output: Contribution to journalJournal articleResearchpeer-review

2006

Application of ADM1 for the simulation of anaerobic digestion of olive pulp under mesophilic and thermophilic conditions

Kalfas, H., V. Skiadas, I., Gavala, H. N., Stamatelatou, K. & Lyberatos, G., 2006, In : Water Science and Technology. 54, 4, p. 149-156

Research output: Contribution to journalJournal articleResearchpeer-review

Biological hydrogen production in suspended and attached growth anaerobic reactor systems

Gavala, H. N., Skiadas, I. V. & Ahring, B. K., 2006, In : International Journal of Hydrogen Energy. 31, 9, p. 1164-1175

Research output: Contribution to journalJournal articleResearchpeer-review

Mesophilic biohydrogen production from olive pulp

Koutrouli, E. C., Gavala, H. N., V. Skiadas, I. & Lyberatos, G., 2006, In : Process Safety and Environmental Protection. 84, B4, p. 285-289

Research output: Contribution to journalJournal articleResearchpeer-review

Thermophilic anaerobic fermentation of olive pulp for hydrogen and methane production: modelling of the anaerobic digestion process

Gavala, H. N., Skiadas, I. V., Ahring, B. K. & Lyberatos, G., 2006, In : Water Science and Technology. 53, 8, p. 271-279

Research output: Contribution to journalJournal articleResearchpeer-review

2005

Thermal pre-treatment of primary and secondary sludge at 70 °C prior to anaerobic digestion

Skiadas, I., Gavala, H. N., Lu, J. & Ahring, B. K., 2005, In : Water Science and Technology. 52, 1-2, p. 1121-1124

Research output: Contribution to journalJournal articleResearchpeer-review