玉米秸秆生物产氢菌的分离培养及鉴定研究  

Isolation and characterization of the bacteria in biohydrogen production system

作　　者：孙学习[1,2] 李涛[1] 任保增[1] 樊耀亭[1] 

机构地区：[1]郑州大学化工学院,河南郑州450001 [2]中州大学化工食品学院,河南郑州450044

出　　处：《现代化工》2009年第S1期312-314,共3页Modern Chemical Industry

基　　金：国家重点基础研究发展计划("973"计划)项目资助(2005CB214500;2006CB708407)

摘　　要：以牛粪为菌种来源,利用玉米秸秆进行厌氧发酵产氢实验,在产氢效果达160mL/h,秸秆产氢能力225mL/g的最佳状态下,从实验中提取发酵菌液进行细菌的分离培养,并对产氢效果最好的R-3菌种进行生理生化试验研究和初步鉴定,确定产氢细菌为Clostridiumsp.Fanp2。Corn stalk is used for bio-hydrogen production by anaerobic fermentation from cow dung.Under the optimal conditions of hydrogen production of 160 mL/h and straw hydrogen production capacity of 225 mL/g,the fermented bacterial liquid is extracted for bacteria isolation and culture,and the R-3 bacteria with best hydrogen production capacity is chosen to conduct preliminary identification and physiological and biochemical investigation.The type of hydrogen-producing bacteria is identified as Clostridium sp.Fanp2.

关 键 词：玉米秸秆 生物制氢 牛粪堆肥 分离培养 细菌鉴定 

分 类 号：TQ116.29[化学工程—无机化工]