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Comparison of different pre-treatment methods for enriching hydrogen-producing bacteria from intertidal sludge
Cai, Jinling1,2,3; Wang, Guangce4
2016
Source PublicationINTERNATIONAL JOURNAL OF GREEN ENERGY
Volume13Issue:3Pages:292-297
SubtypeArticle
AbstractBatch tests of cultivations were conducted to analyze influences of pre-treatment methods (heat-shock, acid, and alkaline) on hydrogen production. The hydrogen yields of the pre-treated samples were significantly higher than those without pre-treatment. Heat-shock pre-treatment yielded maximum hydrogen (75.5 +/- 4.0 mL/g sucrose(removed)), and had the highest sucrose removal efficiency (81.20 +/- 1.23%). Heat-shock pre-treatment produced more ethanol and acetate (80.44 +/- 0.55% of the total soluble metabolites), which belonged to ethanol-type fermentation. Denaturing gradient gel electrophoresis (DGGE) profiles showed that pre-treatment methods affected the composition of microbial communities. The results showed that pre-treatment methods play a key role in the hydrogen production process of marine hydrogen-producing microflora.
KeywordBiological Hydrogen Production Fermentation Pcr-dgge Pre-treatment Seawater
DOI10.1080/15435075.2014.893436
Indexed BySCI
Language英语
WOS IDWOS:000373108100008
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/126253
Collection实验海洋生物学重点实验室
Affiliation1.Tianjin Univ Sci & Technol, Tianjin Key Lab Marine Resources & Chem, Coll Chem Engn & Mat Sci, Tianjin 300457, Peoples R China
2.Tianjin Int, Joint Acad Biomed, Tianjin, Peoples R China
3.Tianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Qingdao, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Cai, Jinling,Wang, Guangce. Comparison of different pre-treatment methods for enriching hydrogen-producing bacteria from intertidal sludge[J]. INTERNATIONAL JOURNAL OF GREEN ENERGY,2016,13(3):292-297.
APA Cai, Jinling,&Wang, Guangce.(2016).Comparison of different pre-treatment methods for enriching hydrogen-producing bacteria from intertidal sludge.INTERNATIONAL JOURNAL OF GREEN ENERGY,13(3),292-297.
MLA Cai, Jinling,et al."Comparison of different pre-treatment methods for enriching hydrogen-producing bacteria from intertidal sludge".INTERNATIONAL JOURNAL OF GREEN ENERGY 13.3(2016):292-297.
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