COPPER (II) TRANSFER THROUGH CARBOXYLIC ION-EXCHANGE MEMBRANES PREPARED BY PASTE METHOD

被引:8
作者
ALEXANDROVA, I
IORDANOV, G
机构
[1] Higher Institute of Chemical Technology, Bourgas
关键词
D O I
10.1002/app.1995.070571108
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Interpolymer carboxylic membranes were prepared by the paste method. Transport of copper through the membrane was investigated by using a system containing HCl (receiver solution) and CuCl2 (feed solution). The transfer rate was found to be greatly affected by the membrane composition and HCl concentration in the receiver solution. A membrane based on poly(vinyl chloride)/poly(methyl methacrylate-co-divinylbenzene) with 5 wt % divinylbenzene showed the highest transfer rate. (C) 1995 John Wiley & Sons, Inc.
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页码:1315 / 1318
页数:4
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