Cellulose supramolecular structure changes during activation by organophosphorus compounds

被引：1
|
作者：
Sidikov, AS [1 ]
Rakhmanberdiev, GR [1 ]
机构：
[1] Tashkent Chem Engn Inst, Tashkent, Uzbekistan
来源：
CHEMISTRY OF NATURAL COMPOUNDS | 2000年 / 36卷 / 06期
关键词：
cotton cellulose; activation; supramolecular structure;
D O I：
10.1023/A:1017584313401
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Cellulose supramolecular structure changes during activation by organophosphorus compounds were studied by electron microscopy, IR spectroscopy, and x-ray diffraction. These processes were shown to enhance interfibrillar swelling, weakening the intermolecular H-bonds between cellulose microfibrils, and loosening of the packing. As a result, the accessibility of esterification reagents to the molecules is improved.
引用
收藏
页码：620 / 622
页数：3
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