Development of an Efficient Procedure for Determination of Copper, Zinc and Iron after Solid Phase Extraction on 3-(1-(1-H-Indol-3-yl)-3-phenylallyl)-1H-indole Loaded on Duolite XAD 761

被引：13

作者：

Ghaedi, M. ^{[1
]}

Niknam, K. ^{[2
]}

Niknam, E. ^{[3
]}

Mortazavi, K. ^{[3
]}

Taheri, K. ^{[3
]}

Soylak, M. ^{[4
]}

机构：

[1] Univ Yasuj, Dept Chem, Yasuj 75914353, Iran

[2] Persian Gulf Univ, Dept Chem, Bushehr, Iran

[3] Gachsaran Azad Univ, Dept Chem, Gachsaran, Iran

[4] Erciyes Univ, Dept Chem, TR-38039 Kayseri, Turkey

来源：

JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2010年 / 57卷 / 02期

关键词：

Duolite XAD 761; 3-(1-(1-H-Indol-3-yl)-3-phenylallyl)-1H-indole; Atomic absorption spectrometry; Solid phase extraction; ATOMIC-ABSORPTION-SPECTROMETRY; TRACE-METAL IONS; SIMULTANEOUS PRECONCENTRATION; ONLINE PRECONCENTRATION; WATER SAMPLES; LEAD IONS; EMISSION-SPECTROMETRY; HEAVY-METALS; SEPARATION; NICKEL;

D O I：

10.1002/jccs.201000042

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A method for the simultaneous preconcentration of Cu2+, Zn2+ and Fe3+ ions, in some food samples has been reported. The method is based on the adsorption of 3-(1-(1-H-indol-3-yl)-3-phenylallyl)-1H-indole (IPA I) loaded on Duolite XAD 761 The metal ions adsorbed on the modified solid phase resin are eluted using 6 mL of 4 mol L-1 nitric acid. The influences of the analytical parameters including pH and amount of ligand and solid phase and type and amount of surfactant and sample volume on the metal ions recoveries were investigated The effects of matrix ions on the retentions of the analytes were also examined. The recoveries of analytes were generally higher than 95% with a RSD lower than 5%. The method has been successfully applied for these metals content evaluation in some real samples

引用

页码：275 / 283

页数：9

共 37 条

[1] Separation and preconcentration of silver ion using 2-mercaptobenzothiazole immobilized on surfactant-coated alumina [J].