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.

引用

页码：265 / 269

页数：5