Hydrogen and carbon dioxide mixed culture fermentation in a hollow-fiber membrane biofilm reactor at 25 °C

Hydrogen and carbon dioxide mixed culture fermentation in a hollow-fiber membrane biofilm reactor... Bioresource Technology 249 (2018) 659–665 Contents lists available at ScienceDirect Bioresource Technology journal homepage: www.elsevier.com/locate/biortech Hydrogen and carbon dioxide mixed culture fermentation in a hollow-fiber membrane biofilm reactor at 25 °C a,1 b,1 a b a a Yun-Qi Wang , Fang Zhang , Wei Zhang , Kun Dai , Hua-Jie Wang , Xue Li , a, Raymond Jianxiong Zeng CAS Key Laboratory for Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, Hebei 066004, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: There have been no reports of H and CO mixed-culture fermentation (MCF) at 25 °C in a hollow-fiber mem- 2 2 Hollow-fiber membrane biofilm reactor brane biofilm reactor (HfMBR). In this study, H and CO MCF were conducted in an HfMBR at 25 °C producing 2 2 Mixed culture fermentation metabolites including acetate, ethanol, butyrate, and caproate. Compared to pure culture fermentation (i.e., Caproate formation pathway Clostridium carboxidivorans P7), the MCF in HfMBR at 25 °C produced a higher concentration of caproate in this H and CO 2 2 study (3.4 g/L in http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Bioresource Technology Elsevier

Hydrogen and carbon dioxide mixed culture fermentation in a hollow-fiber membrane biofilm reactor at 25 °C

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier Ltd
ISSN
0960-8524
D.O.I.
10.1016/j.biortech.2017.10.054
Publisher site
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Abstract

Bioresource Technology 249 (2018) 659–665 Contents lists available at ScienceDirect Bioresource Technology journal homepage: www.elsevier.com/locate/biortech Hydrogen and carbon dioxide mixed culture fermentation in a hollow-fiber membrane biofilm reactor at 25 °C a,1 b,1 a b a a Yun-Qi Wang , Fang Zhang , Wei Zhang , Kun Dai , Hua-Jie Wang , Xue Li , a, Raymond Jianxiong Zeng CAS Key Laboratory for Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, Hefei 230026, China Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, Hebei 066004, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: There have been no reports of H and CO mixed-culture fermentation (MCF) at 25 °C in a hollow-fiber mem- 2 2 Hollow-fiber membrane biofilm reactor brane biofilm reactor (HfMBR). In this study, H and CO MCF were conducted in an HfMBR at 25 °C producing 2 2 Mixed culture fermentation metabolites including acetate, ethanol, butyrate, and caproate. Compared to pure culture fermentation (i.e., Caproate formation pathway Clostridium carboxidivorans P7), the MCF in HfMBR at 25 °C produced a higher concentration of caproate in this H and CO 2 2 study (3.4 g/L in

Journal

Bioresource TechnologyElsevier

Published: Feb 1, 2018

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