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	Medium optimization for ethanol production with clostridium autoethanogenum with carbon monoxide as sole carbon source
	Guo, Ying1,2; Xu, Jingliang1; Zhang, Yu1,2; Xu, Huijuan1; Yuan, Zhenhong1; Li, Dong1,2
刊名	Bioresource technology
	2010-11-01
卷号	101期号:22页码:8784-8789
关键词	Syngas fermentation Clostridium autoethanogenum Response surface methodology Artificial neural network Genetic algorithm
ISSN号	0960-8524
DOI	10.1016/j.biortech.2010.06.072
通讯作者	Xu, jingliang(xjl@ms.giec.ac.cn)
英文摘要	Plackett-burman and central composite designs were applied to optimize the medium for ethanol production by clostridium autoethanogenum with co as sole carbon source, and a medium containing (g/l): nacl 1.0, kh(2)po(4) 0.1, cacl(2) 0.02, yeast extract 0.15. mgso(4) 0.116, nh(4)cl 1.694 and ph 4.74 was found optimal. the optimum ethanol yields predicted by response surface methodology (rsm) and an artificial neural network-genetic algorithm (ann-ga) were 247.48 and 261.48 mg/l, respectively. these values are similar to those obtained experimentally under the optimal conditions suggested by the statistical methods (254.26 and 259.64 mg/l). the fitness of the ann-ga model was higher than that of the rsm model. the yields obtained substantially exceed those previously reported (60-70 mg/l) with this organism. (c) 2010 elsevier ltd. all rights reserved.
WOS关键词	ARTIFICIAL NEURAL-NETWORKS ; GENETIC ALGORITHMS ; SYNTHESIS GAS ; SP-NOV ; BIOLOGICAL PRODUCTION ; FERMENTATION ; BIOMASS ; LJUNGDAHLII ; GROWTH ; CELLS
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000281262900044
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2408065
专题	中国科学院大学
通讯作者	Xu, Jingliang
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Guo, Ying,Xu, Jingliang,Zhang, Yu,et al. Medium optimization for ethanol production with clostridium autoethanogenum with carbon monoxide as sole carbon source[J]. Bioresource technology,2010,101(22):8784-8789.
APA	Guo, Ying,Xu, Jingliang,Zhang, Yu,Xu, Huijuan,Yuan, Zhenhong,&Li, Dong.(2010).Medium optimization for ethanol production with clostridium autoethanogenum with carbon monoxide as sole carbon source.Bioresource technology,101(22),8784-8789.
MLA	Guo, Ying,et al."Medium optimization for ethanol production with clostridium autoethanogenum with carbon monoxide as sole carbon source".Bioresource technology 101.22(2010):8784-8789.

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