中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The enhancement of hydrogen photoproduction in marine Chlorella pyrerioidosa under nitrogen deprivation

文献类型:期刊论文

作者Li, Ling1,2; Zhang, Litao1,2; Liu, Jianguo1,2
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
出版日期2015-11-16
卷号40期号:43页码:14784-14789
关键词Chlorella pyrenoidosa Marine algae Hydrogen photoproduction Nitrogen deprivation
英文摘要Previously, we found that marine Chlorella pyrenoidosa strain IOAC707S could generate hydrogen (H-2) under nitrogen deprivation in seawater medium, without dark incubation, N-2 flushing or addition of protonophore. In this work, the H-2 yield of C. pyrenoidosa was enhanced, and the mechanism of H-2 photoproduction was investigated. It was found that C. pyrenoidosa could produce H-2 under hypoxic conditions, which indicated the hydrogenase of C.pyrenoidosa could tolerate a low concentration of O-2. Nitrogen deprivation could lower the efficiency of photosyntem (PS) II photochemical activity and PSII oxygenic activities, which were favorable for rapid establishment of anoxia and efficient H-2 photoproduction, and thus significantly enhance H-2 photoproduction of C. pyrenoidosa. Preculture in nitrogen-deprived medium could further increase the H-2 yield of C. pyrenoidosa, for its more severe inhibition of the oxygen-evolving complex, electron transport and photochemical efficiency of PSII, and PSII oxygenic activities, which facilitated the establishment of anaerobiosis and activation of hydrogenase. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
收录类别SCI
语种英语
WOS记录号WOS:000364256500002
源URL[http://ir.qdio.ac.cn/handle/337002/82286]  
专题海洋研究所_海洋生物技术研发中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Natl & Local Joint Engn Lab Ecol Mariculture, R&D Ctr Marine Biotechnol,Key Lab Expt Marine Bio, Qingdao 266071, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Nantong Branch, Nantong 226004, Jiangsu, Peoples R China
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Li, Ling,Zhang, Litao,Liu, Jianguo. The enhancement of hydrogen photoproduction in marine Chlorella pyrerioidosa under nitrogen deprivation[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2015,40(43):14784-14789.
APA Li, Ling,Zhang, Litao,&Liu, Jianguo.(2015).The enhancement of hydrogen photoproduction in marine Chlorella pyrerioidosa under nitrogen deprivation.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,40(43),14784-14789.
MLA Li, Ling,et al."The enhancement of hydrogen photoproduction in marine Chlorella pyrerioidosa under nitrogen deprivation".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 40.43(2015):14784-14789.

入库方式: OAI收割

来源:海洋研究所

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