Characterization of a hydrogen-producing bacterium Clostridium sp. 5A-1

doi:10.1080/15435075.2021.1875469

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Characterization of a hydrogen-producing bacterium Clostridium sp. 5A-1
	Cai, Jinling 4; Wang, Renyao 4; Wu, Qi 3; Wang, Guangce 2; Deng, Chaobing 1
刊名	INTERNATIONAL JOURNAL OF GREEN ENERGY
	2021-01-22
页码	10
关键词	Biohydrogen production dark-fermentation Clostridium pure culture sugar plant
ISSN号	1543-5075
DOI	10.1080/15435075.2021.1875469
通讯作者	Cai, Jinling(jinlingcai@tust.edu.cn)
英文摘要	Fermentative hydrogen production is considered as a promising source of renewable energy, and bacterial strain is an essential factor influencing hydrogen production. In this study, a high hydrogen-producing fermentative strain was isolated from a sugar plant, and identified as Clostridium sp. 5A-1 by 16S rRNA analysis. Strain 5A-1 was found to be a robust hydrogen-producing fermentative bacterium, which could produce hydrogen under a wide range of temperature (25 degrees C-50 degrees C) and initial pH (pH 5-9). The optimum culture temperature and initial pH for hydrogen production was 43 degrees C and pH 7.5, respectively. The glucose concentration of 10 g/L resulted in the highest hydrogen production (1847 mL/L) and hydrogen production rate (231 mL/L.h), and 7 g/L glucose was the optimum substrate concentration for hydrogen yield (1.92 mol/mol glucose). Thus, Clostridium sp. 5A-1 is a potential candidate for fermentative hydrogen production.
资助项目	Key Natural Science Foundation of Tianjin of China[14JCZDJC40200] ; College Student's Innovation Training Program of Tianjin[202010057158]
WOS研究方向	Thermodynamics ; Science & Technology - Other Topics ; Energy & Fuels
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000612419400001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/170026]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Cai, Jinling
作者单位	1.Guangxi Zhuang Autonomous Reg Environm Monitoring, Nanning, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Guangxi Zhuang Autonomous Reg Forestry Res Inst, Nanning, Peoples R China 4.Tianjin Univ Sci & Technol, Tianjin Key Lab Brine Chem Engn & Resource Ecouti, Coll Chem Engn & Mat Sci, Tianjin, Peoples R China
推荐引用方式 GB/T 7714	Cai, Jinling,Wang, Renyao,Wu, Qi,et al. Characterization of a hydrogen-producing bacterium Clostridium sp. 5A-1[J]. INTERNATIONAL JOURNAL OF GREEN ENERGY,2021:10.
APA	Cai, Jinling,Wang, Renyao,Wu, Qi,Wang, Guangce,&Deng, Chaobing.(2021).Characterization of a hydrogen-producing bacterium Clostridium sp. 5A-1.INTERNATIONAL JOURNAL OF GREEN ENERGY,10.
MLA	Cai, Jinling,et al."Characterization of a hydrogen-producing bacterium Clostridium sp. 5A-1".INTERNATIONAL JOURNAL OF GREEN ENERGY (2021):10.