Study of thermal gelation of methylcellulose in water using FTIR-ATR spectroscopy

被引：0
作者：
D. K. Buslov
N. I. Sushko
O. N. Tretinnikov
机构：
[1] National Academy of Sciences of Belarus,B. I. Stepanov Institute of Physics
来源：
Journal of Applied Spectroscopy | 2008年 / 75卷
关键词：
FTIR-ATR spectroscopy; methylcellulose; thermal gelation;
D O I：
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中图分类号：
学科分类号：
摘要：
Thermal gelation of methylcellulose in water was studied using FTIR-ATR spectroscopy. It is found that the formation of a three-dimensional network of physical cross-links between macromolecules of methylcellulose on gelation occurs not only as the result of hydrophobic association of methoxyl substituents but also due to the formation of inter-chain hydrogen bonds involving unsubstituted primary hydroxyl groups accompanied by a conformational change in the polymer backbone.
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页码：514 / 518
页数：4
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