Thermophilic H2 production from a cellulose-containing wastewater

被引：127

作者：

Liu, H ^{[1
]}

Zhang, T ^{[1
]}

Fang, HHP ^{[1
]}

机构：

[1] Univ Hong Kong, Dept Civil Engn, Ctr Environm Engn Res, Hong Kong, Hong Kong, Peoples R China

来源：

BIOTECHNOLOGY LETTERS | 2003年 / 25卷 / 04期

关键词：

cellulose; fermentation; H-2; Thermoanaerobacterium; wastewater;

D O I：

10.1023/A:1022341113774

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Cellulose in wastewater was converted into H-2 by a mixed culture in batch experiments at 55degreesC with various wastewaters pH (5.5-8.5) and cellulose concentrations (10-40 g l(-1)). At the optimal pH of 6.5, the maximum H-2 yield was 102 ml g(-1) cellulose and the maximum production rate was 287 ml d(-1) for each gram of volatile suspended solids (VSS). Analysis of 16S rDNA sequences showed that the cellulose-degrading mixed culture was composed of microbes closely affiliated to genus Thermoanaerobacterium.

引用

页码：365 / 369

页数：5

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