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《Chemistry & Bioengineering》 2007-03
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Enzymatic Hydrolysis of Bacterial Cellulose for Nanosize Scalfold-Materials

DU Yan-fang,CHEN Yan,PEI Chong-hua(School of Material Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,China)  
Enzymatic hydrolysis processes of bacterial cellulose (BC) were investigated by one-way.Effects of enzyme content,hydrolysis time and temperature on hydrolysis degree of BC(HDBC) were explored.HDBC varied with enzyme content,hydrolysis temperature and time.HDBC increased with the increase of enzyme content at a range of 0.6%~1.6%.When enzyme content was at a range of 0.4%~1.2%,HDBC enhanced with increase of hydrolysis time,but increased slowly at the end of hydrolysis.Hydrolysis degree increased,and then decreased with the increase of hydrolysis temperature,the appropriate hydrolysis temperature for BC was 50℃.
【Fund】: 中国工程物理研究院化工材料研究所院外合作课题资助项目
【CateGory Index】: R318.08
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