Sorption of Mo(VI), W(VI), Cr(VI), and V(V) anions on a silica gel modified with immobilized polyionene

被引:1
|
作者
Polyshchuk, L. N. [1 ]
Yanovskaya, E. S.
Yanishpol'skii, V. V.
Tertykh, V. A.
Sukhoi, K. M.
Burmistr, M. V.
机构
[1] Natl Acad Sci Ukraine, Inst Surface Chem, Kiev, Ukraine
[2] Ukraine Shevchenko Kiev Natl Univ, Kiev, Ukraine
[3] Ukrainian State Univ Chem Technol, Dnepropetrovsk, Ukraine
关键词
D O I
10.1134/S1070427207090285
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The sorption of polyionene 1,4-MePh on the silica gel surface was studied. The silica gel modified with polyionene sorbed was used for sorption preconcentration of MoO42-,WO42-, Cr2O72-, and VO3- anions from aqueous solutions. The sorption isotherms of these anions on the initial and modified silica gels were obtained and analyzed.
引用
收藏
页码:1590 / 1593
页数:4
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