| Characterization of H2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis | |
| Yanting Zhang; Xiaolei Fan; Zhiman Yang; Huanyu Wang; Dawei Yang; Rongbo Guo. | |
| 2012 | |
| 发表期刊 | Applied Energy
 |
| 期号 | 92页码:38-43 |
| 摘要 | A significant improvement in H2photoproduction was observed in themarinegreenalgaPlatymonashelgolandicavar. tsingtaoensis in the presence of the uncoupler carbonyl cyanide m-chlorophenylhydrazone (CCCP). The addition of 15 μM CCCP to algal cultures led to a 260-fold increase in H2 production compared with a negligible volume of H2 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 H2photoproduction in the CCCP-treated cultures. These results demonstrated the absence of PSII-dependent pathway of H2photoproduction. H2 production essentially depends on electrons donated to the hydrogenase by the endogenous substrate catabolism in CCCP-treated P. helgolandicavar.tsingtaoensis. An analysis of the O2-tolerance of the hydrogenase of P. helgolandicavar. tsingtaoensissuggested that this enzyme may belong to the class [FeFe]-hydrogenase. |
| 关键词 | P. Helgolandicavar. Tsingtaoensis H2photoproduction Psii Activity Cccp Hydrogenase |
| 学科领域 | 生物制氢与沼气 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qibebt.ac.cn/handle/337004/1137 |
| 专题 | 工业生物燃气研究组 |
| 推荐引用方式 GB/T 7714 | Yanting Zhang,Xiaolei Fan,Zhiman Yang,et al. Characterization of H2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis[J]. Applied Energy,2012(92):38-43. |
| APA | Yanting Zhang,Xiaolei Fan,Zhiman Yang,Huanyu Wang,Dawei Yang,&Rongbo Guo..(2012).Characterization of H2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis.Applied Energy(92),38-43. |
| MLA | Yanting Zhang,et al."Characterization of H2 photoproduction by a new marine green alga, Platymonas helgolandica var. tsingtaoensis".Applied Energy .92(2012):38-43. |
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