Continuous hydrogen production by Clostridium sp strain no 2 from cellulose hydrolysate in an aqueous two-phase system

被引：78

作者：

Taguchi, F

Yamada, K

Hasegawa, K

TakiSaito, T

Hara, K

机构：

[1] Department of Microbiology, Sch. Hygienic Sci./All. Hlth. Sci., Kitasato University, Sagamihara

来源：

JOURNAL OF FERMENTATION AND BIOENGINEERING | 1996年 / 82卷 / 01期

关键词：

hydrogen production; Avicel; cellulose hydrolysates; Clostridium sp strain no 2; aqueous two-phase system;

D O I：

10.1016/0922-338X(96)89460-8

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：

Continuous hydrogen production by fermentation of Avicel hydrolysate in an aqueous two-phase system, using Clostridium sp, strain no. 2, was investigated. Continuous hydrolysis of Avicel with a commercial cellulase preparation was performed in an aqueous two-phase system consisting of 10% polyethylene glycol and 5% dextran. The hydrolysate was continuously pumped at a dilution rate of 0.17 h(-1) into a 300-ml hydrogen fermenter. During an 81-h period of stationary culture, strain no, 2 consumed 0.92 mmol . h(-1) glucose and produced 4.10 mmol . h(-1) hydrogen.

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页码：80 / 83

页数：4

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