Effect of alkalis on deacetylation of konjac glucomannan in mechano-chemical treatment

被引：0
|
作者：
Zhidong Pana
机构：
来源：
Particuology | 2011年 / 9卷 / 03期
关键词：
Deacetylation Alkali Mechano-chemistry Konjac glucomannan;
D O I：
暂无
中图分类号：
O636.1 [高分子多聚糖];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
This paper presents experimental results on the effect of alkalis such as NaOH,KOH and Ca(OH) 2 on deacetylation of a konjac glucomannan(KGM) powder under mechano-chemical(MC) treatment. The results show that the alkalinity of modiers is a dominant factor for deacetylation of KGM. In addition,characteristics,such as swelling property,viscous stability and thermal behavior of the deacetylated KGM are analyzed.
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页码：265 / 269
页数：5
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