Sensitizing effect of nonionic microemulsion on the determination of platinum-group metals by ICP-AES

被引：0

作者：

Zhu, XS ^{[1
]}

Guo, R ^{[1
]}

机构：

[1] Yangzhou Univ, Dept Chem, Yangzhou 225002, Peoples R China

来源：

SPECTROSCOPY AND SPECTRAL ANALYSIS | 2002年 / 22卷 / 02期

关键词：

plantinum-group metals; ICP-AES; microemulsion sensitized;

D O I：

暂无

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Sensitizing effect of nonionic microemulsion (Triton X-100/n-C5H11 OH/n-C9H20/H2O) on the determination of platinum-group metals by ICP-AES was developed. The various factors, which could affect the determination, were studied. The results show that the sensitizing effect of nonionic microemulsion (Triton X-100/n-C5H11OH/n-C9H20-C9H20/H2O) is higher than that of Triton X-100 micella. Under the optimum experiment conditions, this method has been applied to determine trace platinum-group in the real samples and shows good precision and accuracy.

引用

页码：314 / 316

页数：3