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学科主题: 物理化学
题名: Enhanced biohydrogen photoproduction by marine green algae Platymonas subcordiformis under decreased partial pressure of H2 directly utilized by alkaline fuel cell
作者: Chen ZA(陈兆安) ;  Zhang W(张卫) ;  WalterTrö ;  sch
会议名称: 7th European Workshop Biotechnology of Microalage
会议日期: 2007-6-11
出版日期: 2007-06-11
会议地点: 德国
其他题名: 海洋绿藻光解水制氢与燃料电池连用系统提高产氢能力
通讯作者: 张卫
部门归属: 十八室
主办者: 德国波茨坦IGV研究所
摘要: A marine green alga, Platymonas subcordiformis can produce hydrogen under the regulation of a proton uncoupler CCCP. In this study, alkaline hydrogen-oxide fuel cell (AFC) was directly used to deplete hydrogen to maintain a low partial pressure of hydrogen in the reactor once it was produced from the algae in the photobioreactor. The hydrogen evolution in this AFC integrated process was characterized and compared with that of the process without AFC. The results show that the duration of hydrogen evolution was prolonged significantly and the yield of H2 was improved about 2.3 times. Higher level of hydrogen in the reactor can inhibit the hydrogen evolution from the algal cells. It is critical to sustain the activities of hydrogenase and the photosynthetic system II (PSII) of the algae for further improving H2 production from P. subcordiformis.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/112790
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Chen ZA,Zhang W,WalterTrö,et al. Enhanced biohydrogen photoproduction by marine green algae Platymonas subcordiformis under decreased partial pressure of H2 directly utilized by alkaline fuel cell[C]. 见:7th European Workshop Biotechnology of Microalage. 德国. 2007-6-11.
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