2012•Zhongguo shengwu gongcheng zazhiRequires access
Study on the ability of butanol production of different bacteria with the fermentable sugar.
Yongan Guo, Teng YaQun, Zhu Ouhaodi, Dau YiChen, Zha JingJing, Zhu Xu, Xiao Zeng, Xing XiaoXue, M. Bieniek, G. Flack, Lv JiHua
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Abstract
With the development of the new generation of biomass energy,it has become a popular topic that to use fermentable sugar and Clostridia to produce butanol.The study is going to use Clostridium acetobutylicum AS1.7,Clostridium acetobutylicum AS1.132,Clostridium acetobutylicum AS1.134 and Clostridium beijerinckii NCMIB 8052,which can produce butanol in various sources of sugar by fermentation.By comparing growth behaviors,ratio of using sugars,yield of butanol and by-product,and endurance of butanol and xylose,we are going to find out the most suitable Clostridium,which can be used to the industrial.In the experiment,NCMIB8052 is the most outstanding Clostridium as it has the highest yield,relative high endurance and the ability using multiple sugars.