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›› 2007, Vol. 41 ›› Issue (5): 36-38.

• 研究报告 • Previous Articles     Next Articles

Study on Hydrolysis of Corn Stalks Using Dilute Sulfuric Acid

WEI Min, CHEN Yu-ping, YANG De-qin, JIANG Jian-chun   

  1. Institute of Chemical Industry of Forest Products, CAF;Key and Open Lab.on Forest Chemical Engineering, SFA, Nanjing 210042, China
  • Received:2006-07-14 Revised:1900-01-01 Online:2007-09-30 Published:2007-09-30

Abstract: After hot grinding pretreatment of corn stalks, the hydrolysate of corn stalks by dilute sulfuric acid was prepared. The result shows that the concentration of reducing sugar in dilute acid hydrolysate from pretreated corn stalks was about 4%-5.5%. The yield of reducing sugar was up to 60%-75%, which is 50% higher than that from corn stalks un-pretreated.

Key words: corn stalk, hot grinding, dilute sulfuric acid, hydrolysis

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