CHITOSAN IN CRAB SHELL WASTES PURIFIES ELECTROPLATING WASTEWATER

被引：83

作者：

COUGHLIN, RW

DESHAIES, MR

DAVIS, EM

机构：

[1] Department of Chemical Engineering, University of Connecticut, Storr, Connecticut

[2] Pratt & Whitney Div, United Technologies Inc., East Hartford, Connecticut

[3] SymBiotech Inc., Wallingford, Connecticut

来源：

ENVIRONMENTAL PROGRESS | 1990年 / 9卷 / 01期

关键词：

D O I：

10.1002/ep.670090116

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Chitosan, a polyglucosamine, can be formed by de‐acetylating chitin, a major structural component of crustacean shells. Crab shell particles were treated and deacetylated to elaborate chitosan on their outer peripheries. Experimental data and an approximate preliminary economic analysis are presented to show the potential of using treated crab shell waste for purifying electroplating rinsewater. This approach is compared with currently used precipitation technology for removing metal ions. Copyright © 1990 American Institute of Chemical Engineers

引用

页码：35 / 39

页数：5

共 16 条

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