Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (14): 185-191.doi: 10.11924/j.issn.1000-6850.2013-2306

Special Issue: 生物技术

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Study on NaOH Treatment to Enhance Enzyme Decomposition Efficiency of Lignocellulose from Chinese Silvergrass Treated by Irradiation

  

  • Received:2013-08-29 Revised:2013-09-25 Online:2014-05-15 Published:2014-05-15

Abstract: In order to improve enzyme decomposition efficiency of lignocellulose from Chinese silvergrass treated by irradiation, this experiment selected Chinese silvergrass of 400KGy 60Co γ-ray irradiation, investigated the yield of reducing sugars in different NaOH concentration ,time and temperature by enzyme treatment, then obtained the best optimum conditions. The results showed that the concentration of 1.5%NaOH at 100℃ for 4h,the reducing sugar production was high to 452.49mg/g. Glucose and xylose were respectively converted from cellulose and hemicellulose, their rate of recovery were run up to 92.59% and 75.98%.