| Fermentation of Chlorella sp. for anaerobic bio-hydrogen production: Influences of inoculum-substrate ratio, volatile fatty acids and NADH. | |
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MedLine Citation:
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PMID: 21967710 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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This study evaluated the influences of inoculum-substrate ratio (ISR), volatile fatty acids (VFAs) and nicotinamide adenine dinucleotide, the reduced form (NADH) on hydrogen production during the anaerobic fermentation of Chlorella sp. in batch tests at 35°C. The results indicated that the hydrogen concentration and lag time increased when ISR decreased, and the maximum hydrogen production and hydrogen content, 7.13mL/gVS and 45.3%, respectively, were obtained when ISR was equal to 0.3. On the other hand, VFAs concentrations increased with the increase of hydrogen. The NADH increased while the daily output of hydrogen decreased as the fermentation carried on. The results suggested that ISR, VFAs, and NADH were important parameters for effective anaerobic hydrogen production using Chlorella sp. as substrate. |
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Authors:
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Jingxian Sun; Xianzheng Yuan; Xiaoshuang Shi; Chunfeng Chu; Rongbo Guo; Hainan Kong |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-9-13 |
Journal Detail:
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Title: Bioresource technology Volume: - ISSN: 1873-2976 ISO Abbreviation: - Publication Date: 2011 Sep |
Date Detail:
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Created Date: 2011-10-4 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9889523 Medline TA: Bioresour Technol Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011 Elsevier Ltd. All rights reserved. |
Affiliation:
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School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, PR China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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