Synthesis and characterization of lead(II) selective sodium dodecyl benzene sulphonate-cerium(IV) phosphate ion exchanger

被引:18
|
作者
Iqbal, Nazia [1 ]
Rafiquee, M. Z. A. [1 ]
机构
[1] Aligarh Muslim Univ, Dept Appl Chem, ZH Coll Engn & Technol, Aligarh 202002, Uttar Pradesh, India
关键词
Fibrous ion exchanger; Cerium(IV) phosphate; Sodium dodecyl benzene sulphonate; Adsorption studies; Environmental studies; HEAVY-METAL IONS; CERIUM(IV) PHOSPHATE; ADSORPTION BEHAVIOR; CATION-EXCHANGER; ALKALINE-EARTHS; SURFACTANTS;
D O I
10.1016/j.colsurfa.2010.04.039
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The surfactant based sodium dodecyl benzene sulphonate-cerium(IV) phosphate (SDBS-CeP) fibrous ion exchanger has been synthesized and was characterized by using various physico-chemical methods. The X-ray, TGA/DTA, SEM and elemental analysis were used to characterize the ion exchanger. The ion exchange property was studied by carrying out the ion exchange capacity, elution, concentration and thermal behavior. Adsorption studies on the synthesized material have also been performed for heavy metal ions in alkalis and acidic media. The material has been found to be selective for Pb2+ and therefore, the binary separations of Pb2+ from other metal ions have been performed on its column and observed to be quite effective in the presence of alkali, alkaline earth and transition metals. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:67 / 71
页数:5
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