中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Light energy conversion into H-2 by Anabaena variabilis mutant PK84 dense cultures exposed to nitrogen limitations

文献类型:期刊论文

作者Liu, Jianguo; Bukatin, Vyacheslav E.; Tsygankov, Anatoly A.
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
出版日期2006-09-01
卷号31期号:11页码:1591-1596
关键词Anabaena Variabilis Hydrogen Photoproduction Light Energy Bioconversion Efficiency Dense Culture
ISSN号0360-3199
DOI10.1016/j.ijhydene.2006.06.025
文献子类Article
英文摘要Concentrated cultures (25-86 mg Chl a l(-1)) of Anabaena variabilis PK84 were incubated under 99% Ar+1% CO2 atmosphere in the photobioreactor made of coaxial cylinders. Under illumination equal to 353 mu E m(-2) s(-1) they produced hydrogen with the rate more than 20 ml l(-1) h(-1) for several days. The efficiency of light energy conversion into H-2 was approx. 1% and did not depend significantly on initial Chl a concentration. H-2/O-2 ratio reached 41.5% of theoretical value for water photolysis. Data indicate that dense cultures might be used for outdoor systems under direct sun light. Supra-optimal temperatures 36 degrees C were not harmful for cultures even for 2 days period. Short-term incubation of cultures under 36 degrees C even increased H2 production rate and efficiency of light energy bioconversion by 1.25 times. (c) 2006 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.; Concentrated cultures (25-86 mg Chl a l(-1)) of Anabaena variabilis PK84 were incubated under 99% Ar+1% CO2 atmosphere in the photobioreactor made of coaxial cylinders. Under illumination equal to 353 mu E m(-2) s(-1) they produced hydrogen with the rate more than 20 ml l(-1) h(-1) for several days. The efficiency of light energy conversion into H-2 was approx. 1% and did not depend significantly on initial Chl a concentration. H-2/O-2 ratio reached 41.5% of theoretical value for water photolysis. Data indicate that dense cultures might be used for outdoor systems under direct sun light. Supra-optimal temperatures 36 degrees C were not harmful for cultures even for 2 days period. Short-term incubation of cultures under 36 degrees C even increased H2 production rate and efficiency of light energy bioconversion by 1.25 times. (c) 2006 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
学科主题Chemistry, Physical ; Energy & Fuels ; Environmental Sciences ; Physics, Atomic, Molecular & Chemical
URL标识查看原文
语种英语
WOS记录号WOS:000240524800025
公开日期2010-12-24
源URL[http://ir.qdio.ac.cn/handle/337002/6151]  
专题海洋研究所_海洋生物技术研发中心
作者单位1.Acad Sinica, Inst Oceanol, Qingdao 266071, Peoples R China
2.Russian Acad Sci, Inst Basic Biol Problem, Pushchino 142292, Moscow Region, Russia
推荐引用方式
GB/T 7714
Liu, Jianguo,Bukatin, Vyacheslav E.,Tsygankov, Anatoly A.. Light energy conversion into H-2 by Anabaena variabilis mutant PK84 dense cultures exposed to nitrogen limitations[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2006,31(11):1591-1596.
APA Liu, Jianguo,Bukatin, Vyacheslav E.,&Tsygankov, Anatoly A..(2006).Light energy conversion into H-2 by Anabaena variabilis mutant PK84 dense cultures exposed to nitrogen limitations.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,31(11),1591-1596.
MLA Liu, Jianguo,et al."Light energy conversion into H-2 by Anabaena variabilis mutant PK84 dense cultures exposed to nitrogen limitations".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 31.11(2006):1591-1596.

入库方式: OAI收割

来源:海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。