| 甘蔗渣纤维表面Zeta电位变化特性及其对酶水解效果的影响 |
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| 引用本文： | 梁磊,徐日益,黄向阳,苏江滨,曾建.甘蔗渣纤维表面Zeta电位变化特性及其对酶水解效果的影响[J].甘蔗糖业,2011(1):20-23. |
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| 作者姓名： | 梁磊 徐日益 黄向阳 苏江滨 曾建 |
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| 作者单位： | 广州甘蔗糖业研究所,广东省甘蔗改良与生物炼制重点实验室,广东广州510316 |
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| 基金项目： | 广东省自然科学基金，广东省高新技术产业化-工业攻关资助项目 |
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| 摘 要： | 将纤维素原料降解为可发酵糖是木质纤维素生物质生物转化乙醇过程中的重要环节,通过对原料的预处理可以提高纤维素酶的催化效率.本文通过改变甘蔗渣纤维的尺寸、添加多聚磷酸盐等方法,发现均能改变蔗渣纤维的表面Zeta电位.初步研究了其Zeta电位变化规律及Zeta电位的变化对纤维素酶水解效果的影响,并对Zeta电位的变化影响纤维...
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| 关 键 词： | Zeta电位 甘蔗渣 电荷分析 纤维素酶 糖化 |
Effects of the Surface Characterization of Bagasse Fiber on its Enzymatic Hydrolysis |
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| Liang Lei,Xu Ri-yi,Huang Xiang-yang,Su Jiang-bin,Zeng Jian.Effects of the Surface Characterization of Bagasse Fiber on its Enzymatic Hydrolysis[J].Sugarcane and Canesugar,2011(1):20-23. |
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| Authors: | Liang Lei Xu Ri-yi Huang Xiang-yang Su Jiang-bin Zeng Jian |
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| Affiliation: | (Guangzhou Sugarcane Industry Research Institute,Guangdong Key Lab of Sugarcane Improvement & Biorefinery,Guangzhou,510316) |
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| Abstract: | The main challenges of ethanol production from lignocellulosic materials are the saccharification process by which lignocellulosics is transformed into sugar.The pretreatment technology of raw materials makes great effects on the enzymatic hydrolysis of pretreated biomass.In this paper,the size of bagasse fiber and polyphosphates for factors leading to Zeta potential variation are discussed.The cellulase reaction characterized by the Zeta potential variation,as well as its mechanism,are discussed. |
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| Keywords: | Bagasse Zeta potential Charge Analysis Cellulase Saccharification |
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