| 稀酸法-酶法处理小麦秸秆木质纤维素的最优条件 |
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| 引用本文： | 龚大春,王栋,田毅红,曾晶,李德莹,黄应平.稀酸法-酶法处理小麦秸秆木质纤维素的最优条件[J].湖北农业科学,2008,47(4):463-466. |
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| 作者姓名： | 龚大春 王栋 田毅红 曾晶 李德莹 黄应平 |
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| 作者单位： | 三峡大学艾伦·麦克德尔米德再生能源研究所,湖北,宜昌,443000 |
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| 基金项目： | 湖北省宜昌市科技攻关计划 |
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| 摘 要： | 研究了稀硫酸常压预处理小麦秸秆对纤维素酶酶水解小麦秸秆的影响.结果表明.酸法-酶法结合处理小麦秸秆的最优条件为在80℃、4%(体积分数)的稀硫酸、固液比为1:25的条件下水解4 h,再在50℃、pH值5.2、酶量25FPA·g-1干物质、0.1 mg MgSO4下水解12h,葡萄糖得率为34.5%,比未经酸处理直接酶解葡萄糖的得率提高50%.
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| 关 键 词： | 小麦秸秆 酸预处理 酶水解 |
Study on the Process of Hydrolysis of Wheat Straw Lignocellulose by Acid-enzymatic Method |
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| GONG Da-chun,WANG Dong,TIAN Yi-hong,ZENG Jing,LI De-ying,HUANG Ying-ping.Study on the Process of Hydrolysis of Wheat Straw Lignocellulose by Acid-enzymatic Method[J].Hubei Agricultural Sciences,2008,47(4):463-466. |
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| Authors: | GONG Da-chun WANG Dong TIAN Yi-hong ZENG Jing LI De-ying HUANG Ying-ping |
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| Institution: | GONG Da-chun,WANG Dong,TIAN Yi-hong,ZENG Jing,LI De-ying,HUANG Ying-ping(Alan Macdiarmid Institute of Renewable Energy,Three Gorges University,Yichang 443000,Hubei,China) |
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| Abstract: | |
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| Keywords: | wheat straw acid pretreatment enzymatic hydrolysis |
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