CROSSLINKED CATIONIC AND ANIONIC STARCHES - PREPARATION AND USE IN HEAVY-METAL REMOVAL

被引：10

作者：

RAYFORD, WE

WING, RE

机构：

[1] Northern Regional Research Center, Agricultural Research, Science and Education Administration, U. S. Department of Agriculture, Peoria, Illinois, 61604

来源：

STARKE | 1979年 / 31卷 / 11期

关键词：

D O I：

10.1002/star.19790311102

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Crosslinked starch was reacted with epichlorohydrin to give the 3‐chloro‐2‐hydroxypropyl ether. The chloro group of this starch product was treated with various amines to yield water insoluble starches containing a high degree of substitution of anionic, cationic or chelating groups. These products were evaluated and conditions determined for the most effective binding of copper and cadmium. Copyright © 1979 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：361 / 365

页数：5

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