Sorption recovery of metal ions using silica gel modified with salicylaldoxime

被引：128

作者：

Sarkar, AR ^{[1
]}

Datta, PK ^{[1
]}

Sarkar, M ^{[1
]}

机构：

[1] KALYANI UNIV,DEPT CHEM,KALYAN 741235,W BENGAL,INDIA

来源：

TALANTA | 1996年 / 43卷 / 11期

关键词：

atomic absorption spectrometry; metal ions; salicylaldoxime; silica gel; sorption recovery;

D O I：

10.1016/0039-9140(96)01953-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Trace metals in water were preconcentrated with silica gel modified with salicylaldoxime and determined by AAS. Optimum conditions for the maximum recovery of metal ions, viz. Cu(II), NI(II), Co(II), Zn(II) and Fe(III), for both batch and column methods were developed. The efficiency of the adsorbent with respect to different experimental conditions was established.

引用

页码：1857 / 1862

页数：6

共 29 条

[1] TRACE-METAL PRECONCENTRATION WITH SULFONATED AZO-DYES AND ICP AES DETERMINATION [J].