| 棉秆碱木素特性的研究 |
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| 引用本文： | 谌凡更. 棉秆碱木素特性的研究[J]. 西安石油大学学报(自然科学版), 1994, 0(2) |
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| 作者姓名： | 谌凡更 |
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| 作者单位： | 西安石油学院化学工程系 |
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| 基金项目： | 中国科学院广州化学研究所纤维素化学开放研究实验室基金 |
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| 摘 要： | 用化学分析、波谱、色谱等手段研究了棉秆碱木素（ＣＳＬ）的特性，推导出ＣＳＬ的Ｃ９单元式，指出ＣＳＬ是一种ＧＳ木素．由于蒸煮过程中的碎片化反应．ＣＳＬ中低分子量的级分含量较高，分子量分布较宽，官能团含量发生变化．蒸煮反应是木素性质发生变化的根本原因．
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| 关 键 词： | 色谱，波谱，特性，结构，棉秆，碱木素 |
A Study on the Characteristics of Cotton Stalk Soda Lignin |
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| Chen Fangeng. A Study on the Characteristics of Cotton Stalk Soda Lignin[J]. Journal of Xian Shiyou University, 1994, 0(2) |
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| Authors: | Chen Fangeng |
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| Abstract: | he charcateristics of cotton stalk soda lignin (CSL) are studied by chemical analyses, spectroscopy and chromatography' It is pointed out that CSL is a kind of GS lignin' Significant condensation anddegradation occur during the cooking process which have changed the content of ' functional groups and led towider molecular weight distribution of CSL. The cooking reaction is the basic cause changing the propertie oflignin |
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| Keywords: | otton stalk soda lignin characterstics .structure. |
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