Article
Butanol production from acid hydrolyzed corn fiber with Clostridium beijerinckii mutant.
Bioresource technology - 1 May 2013
Du Teng-fei, He Ai-yong, Wu Hao, Chen Jia-nan, Kong Xiang-ping, Liu Jun-li, Jiang Min, Ouyang Ping-kai
Abstract excerpt
Sulfuric acid treated corn fiber hydrolysate (SACFH) inhibited cell growth and the production of butanol (4.7±0.2 g/L) by Clostridium beijerinckii IB4 in P2 medium. Optimal medium components were determined using fractional factorial design. NH4HCO3, FeSO4·7H2O and CaCO3 were demonstrated to be significant components in the production of butanol. The Box-Behnken design and a corresponding quadratic model were...
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