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学科主题: 物理化学
题名: Sustained hydrogen photoproduction by marine green algae platymonas subcordiformis integrated with in situ hydrogen consumption by an alkaline fuel cell system
作者: Guo Z(郭祯) ;  Chen ZA(陈兆安) ;  Lu HB(陆洪斌) ;  Fu YB(傅赟彬) ;  Yu XJ(虞星炬) ;  Zhang W(张卫)
会议名称: 13th International Biotechnology Symposium and Exhibition
会议日期: 2008-10-12
出版日期: 2008-10-12
会议地点: 中国
通讯作者: 张卫
部门归属: 十八室
主办者: 中国科学院,中国工程院,中国教育部,中国科技部,中国国家发改委
摘要: To improve the duration and yield of hydrogen photoproduction in a green algae-based system at laboratory scale for demonstration, this paper aims to investigate bioprocess integration and intensi- fication of high cell density culture and hydrogen production by marine green microalga Platymonas subcordiformis. Highest yield of hydrogen production (126 mlH2 l−1) were achieved at 3% CO2- supplemented culture integrated with in situH2 consumption by an alkaline fuel cell systemunder non-continuous illumination, which are 1.6-fold higher than that under continuous illumination. The decrease in the rate of hydrogen production correlated with the gradual deactivation in PSII activity and hydrogenase activity (Guo et al., 2008). The yield of hydrogen production was closely associated with the accumulation and catabolism of starch. The results demonstrated that a marine green algal two-stage system can be developed to a viable protocol for the substantial and sustainable hydrogen photoproduction (Guan et al., 2004a,b; Ran et al., 2006). However, further research efforts are required to improve the yield and duration of H2 production for any large-scale trial.
语种: 中文
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内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/113060
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:
Guo Z,Chen ZA,Lu HB,et al. Sustained hydrogen photoproduction by marine green algae platymonas subcordiformis integrated with in situ hydrogen consumption by an alkaline fuel cell system[C]. 见:13th International Biotechnology Symposium and Exhibition. 中国. 2008-10-12.
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