Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode

Hydrogen-producing thermophilic cellulolytic microorganisms were isolated from cow faeces. Rates of cellulose hydrolysis and hydrogen formation were 0.2 mM L(-1) h(-1) and 1 mM L(-1) h(-1), respectively. An enzymatic fuel cell (EFC) with a hydrogenase anode was used to oxidise hydrogen produced in a...

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Autores principales: Abramov, Sergey M., Sadraddinova, Elmira R., Shestakov, Andrey I., Voronin, Oleg G., Karyakin, Arkadiy A., Zorin, Nikolay A., Netrusov, Alexander I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842985/
https://www.ncbi.nlm.nih.gov/pubmed/24312437
http://dx.doi.org/10.1371/journal.pone.0083004
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author Abramov, Sergey M.
Sadraddinova, Elmira R.
Shestakov, Andrey I.
Voronin, Oleg G.
Karyakin, Arkadiy A.
Zorin, Nikolay A.
Netrusov, Alexander I.
author_facet Abramov, Sergey M.
Sadraddinova, Elmira R.
Shestakov, Andrey I.
Voronin, Oleg G.
Karyakin, Arkadiy A.
Zorin, Nikolay A.
Netrusov, Alexander I.
author_sort Abramov, Sergey M.
collection PubMed
description Hydrogen-producing thermophilic cellulolytic microorganisms were isolated from cow faeces. Rates of cellulose hydrolysis and hydrogen formation were 0.2 mM L(-1) h(-1) and 1 mM L(-1) h(-1), respectively. An enzymatic fuel cell (EFC) with a hydrogenase anode was used to oxidise hydrogen produced in a microbial bioreactor. The hydrogenase electrode was exposed for 38 days (912 h) to a thermophilic fermentation medium. The hydrogenase activity remaining after continuous operation under load was 73% of the initial value.
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spelling pubmed-38429852013-12-05 Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode Abramov, Sergey M. Sadraddinova, Elmira R. Shestakov, Andrey I. Voronin, Oleg G. Karyakin, Arkadiy A. Zorin, Nikolay A. Netrusov, Alexander I. PLoS One Research Article Hydrogen-producing thermophilic cellulolytic microorganisms were isolated from cow faeces. Rates of cellulose hydrolysis and hydrogen formation were 0.2 mM L(-1) h(-1) and 1 mM L(-1) h(-1), respectively. An enzymatic fuel cell (EFC) with a hydrogenase anode was used to oxidise hydrogen produced in a microbial bioreactor. The hydrogenase electrode was exposed for 38 days (912 h) to a thermophilic fermentation medium. The hydrogenase activity remaining after continuous operation under load was 73% of the initial value. Public Library of Science 2013-11-28 /pmc/articles/PMC3842985/ /pubmed/24312437 http://dx.doi.org/10.1371/journal.pone.0083004 Text en © 2013 Abramov et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Abramov, Sergey M.
Sadraddinova, Elmira R.
Shestakov, Andrey I.
Voronin, Oleg G.
Karyakin, Arkadiy A.
Zorin, Nikolay A.
Netrusov, Alexander I.
Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode
title Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode
title_full Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode
title_fullStr Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode
title_full_unstemmed Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode
title_short Turning Cellulose Waste Into Electricity: Hydrogen Conversion by a Hydrogenase Electrode
title_sort turning cellulose waste into electricity: hydrogen conversion by a hydrogenase electrode
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3842985/
https://www.ncbi.nlm.nih.gov/pubmed/24312437
http://dx.doi.org/10.1371/journal.pone.0083004
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