Removing of Cu2+ ions from aqueous solutions by using selected sorbents

被引：2
|
作者：
Bozecka, Agnieszka [1 ]
Orlof-Naturalna, Monika [1 ]
Korpalski, Aleksander [1 ]
机构：
[1] AGH Krakowie, Krakow, Poland
来源：
PRZEMYSL CHEMICZNY | 2020年 / 99卷 / 10期
关键词：
COPPER;
D O I：
10.15199/62.2020.10.12
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The Cu2+ ions were adsorbed from their aq. solns. (10-10 000 mg/L) on corn. activated C, milled rice husks and an ion-exchange resin in Na form under stirring (200 rpm) for 60 min and then desorbed by using aq. HCl soln. (10% by mass). The adsorption followed the Langmuir isotherm model. The most efficient removal of the Cu2+ ions took place on the ion-exchange resin while the rice husks and activated C were effective sorbents only in diluted solns. The recovery of Cu2+ ions from activated C, ion-exchange resin and rice husk was 98.12%, 92.31% and 88.90%, resp.
引用
收藏
页码：1501 / 1504
页数：4
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