Characterization of H-2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis | |
Zhang, Yanting1,2; Fan, Xiaolei1; Yang, Zhiman1; Wang, Huanyu1; Yang, Dawei1; Guo, Rongbo1 | |
2012-04-01 | |
发表期刊 | APPLIED ENERGY |
卷号 | 92期号:1页码:38-43 |
摘要 | A significant improvement in H-2 photoproduction was observed in the marine green alga Platymonas helgolandica var. tsingtaoensis in the presence of the uncoupler carbonyl cyanide m-chlorophenylhydrazone (CCCP). The addition of 15 mu M CCCP to algal cultures led to a 260-fold increase in H-2 production compared with a negligible volume of H-2 gas produced without CCCP. The photosystem (PS) II photochemical activity was shown to be completely inhibited in the presence of CCCP under illumination. The added herbicide 3-(3,4-dichlorophenyl)-1, 1-dimethylurea further resulted in a twofold increase in H-2 photoproduction in the CCCP-treated cultures. These results demonstrated the absence of PSII-dependent pathway of H-2 photoproduction. H-2 production essentially depends on electrons donated to the hydrogenase by the endogenous substrate catabolism in CCCP-treated P. helgolandica var. tsingtaoensis. An analysis of the O-2-tolerance of the hydrogenase of P. helgolandica var. tsingtaoensis suggested that this enzyme may belong to the class [FeFe]-hydrogenase. (C) 2011 Elsevier Ltd. All rights reserved. |
文章类型 | Article |
关键词 | P. Helgolandica Var. Tsingtaoensis H-2 Photoproduction Psii Activity Cccp Hydrogenase |
WOS标题词 | Science & Technology ; Technology |
DOI | 10.1016/j.apenergy.2011.09.044 |
关键词[WOS] | CHLAMYDOMONAS-REINHARDTII ; HYDROGEN-PRODUCTION ; FERMENTATIVE METABOLISM ; M-CHLOROPHENYLHYDRAZONE ; SUBCORDIFORMIS ; PURIFICATION ; MICROALGAE ; EVOLUTION ; PATHWAYS ; BIOFUELS |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Energy & Fuels ; Engineering |
WOS类目 | Energy & Fuels ; Engineering, Chemical |
WOS记录号 | WOS:000300463800005 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/6351 |
专题 | 工业生物燃气研究组 |
作者单位 | 1.Chinese Acad Sci, Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Yanting,Fan, Xiaolei,Yang, Zhiman,et al. Characterization of H-2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis[J]. APPLIED ENERGY,2012,92(1):38-43. |
APA | Zhang, Yanting,Fan, Xiaolei,Yang, Zhiman,Wang, Huanyu,Yang, Dawei,&Guo, Rongbo.(2012).Characterization of H-2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis.APPLIED ENERGY,92(1),38-43. |
MLA | Zhang, Yanting,et al."Characterization of H-2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis".APPLIED ENERGY 92.1(2012):38-43. |
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