葡甘露聚糖
流变学
乙酰化
材料科学
化学工程
碱金属
多糖
粒径
粒子(生态学)
高分子化学
化学
复合材料
高分子科学
有机化学
食品科学
海洋学
基因
地质学
工程类
生物化学
作者
Zhidong Pan,Ke He,Yanmin Wang
摘要
Abstract This article presents the experimental results on deacetylation of a konjac glucomannan (KGM) powder with alkali in mechanochemical (MC) treatment by a dry vibrating mill. It is indicated that the acetyl group of the KGM powder could be removed by means of the MC method. In addition, some characteristics, such as gel rheology, particle size/conformation, water absorbency, and thermal behavior, of the deacetylated KGM are analyzed. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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