Use of sodium N,N-bis(carboxymethyl)glutamate for removal of metal ions from aqueous solutions

被引：0
|
作者：
Panczuk-Figura, Irmina [1 ]
Kolodynska, Dorota [1 ]
Rusek, Piotr [2 ]
Hubicki, Zbigniew [1 ]
机构：
[1] Uniwersytet Marii Curie Sklodowskiej, Lublin, Poland
[2] Inst Nowych Syntez Chem, Pulawy, Poland
来源：
PRZEMYSL CHEMICZNY | 2015年 / 94卷 / 03期
关键词：
BORON;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cu2+ and Pb2+ ions were complexed with Na N,N-bis(carboxymethyl)glutamate in aq. soln. and removed by sorption on 3 com. ion-exchange resins at pH 4-8.5 for 1-180 min. The sorption kinetics was described by the pseudo-second order model. The best ion-exchange resin showed a capacity 179.4 mg/g for Cu2+ and 184.96 mg/g for Pb2+ ions.
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页码：348 / 352
页数：5
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