NGHIÊN CỨU TỐI ƯU HÓA QUÁ TRÌNH THỦY PHÂN CELLULOSE TÁCH TỪ RƠM RẠ THÀNH ĐƯỜNG TAN CỦA NÂM MỐC ASPERGILLUS TERRIUS ĐỂ SẢN XUẤT ETHANOL - NHIÊN LIỆU SINH HỌC

Authors

  • Trần Đình Toại
  • Phạm Hồng Hải
  • Nguyễn Bá Kiên
  • Hoàng Thị Bích
  • Đỗ Trung Sỹ

DOI:

https://doi.org/10.15625/0866-708X/49/6/2047

Abstract

SUMMARY OPTIMIZATION OF THE CELLULOSE (FROM RICE STUBBLE/STRAW) HYDROLYSIS INTO GLUCOSE USING FUNGI ASPERGILLUS TERRIUS IN ETHANOL-BIOFUEL PRODUCTION The cellulose hydrolysis into glucose using Aspergillus terrius AF67 in ethanol-biofuel production was studied. By using the design of experiments with main factors (the concentrations of cellulose and enzyme) a regression equation was found. Based on this equation, the influent evaluation of two above factors on hydrolysis yield was implemented and with some supplementary experiments, the maximal yield was found:  ymax = 15.876 mg/ml. Keywords. Aspergillus terrius AF67

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Published

14-08-2012

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Articles