Reactive membrane technology: Two case studies

Birgitte Zeuner, Jianquan Luo, Manuel Pinelo, Jørn Dalgaard Mikkelsen, Anne S. Meyer

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review


Enzymatic processes are generally sustainable processes that use mild conditions and natural substrates. Membrane technology can be employed for enzyme immobilization as well as for recycling free enzymes. Using alcohol dehydrogenase (ADH) as part of a process to recycle CO2 to methanol, we investigated the effect of applied pressure, enzyme concentration, pH, and membrane properties on fouling-induced enzyme immobilization. In another study, the production of the human milk oligosaccharide 3’-sialyllactose by an engineered sialidase from Trypanosoma rangeli (Tr6) was significantly improved in an enzymatic membrane reactor. The entire process can be improved by employing a series of ultra- and nanofiltrations.
Original languageEnglish
Title of host publicationAbstract Book - DTU Sustain Conference 2014
Number of pages1
Place of PublicationKgs. Lyngby
PublisherTechnical University of Denmark
Publication date2014
Publication statusPublished - 2014
EventDTU Sustain Conference 2014 - Technical University of Denmark, Lyngby, Denmark
Duration: 17 Dec 201417 Dec 2014


ConferenceDTU Sustain Conference 2014
LocationTechnical University of Denmark
Internet address


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