Electrothermal atomic absorption spectrometric determination of trace elements in high-purity silver after total and partial reductive separation of the matrix

被引：0

作者：

S. Arpadjan

I. Karadjova

L. Jordanova

机构：

[1] Faculty of Chemistry,

[2] University of Sofia,undefined

[3] 1126 Sofia,undefined

[4] Bulgaria,undefined

来源：

Fresenius' Journal of Analytical Chemistry | 2000年 / 367卷

关键词：

Ascorbic Acid; Atomic Absorption; Metal Trace; High Purity; Acid Medium;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A sensitive and reliable ETAAS determination of metal traces in high purity silver after total (Bi, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb) and partial (As, Hg, Sb, Se) separation of the matrix with ascorbic acid is described. The temperature program is optimized for analyte determination in ascorbic acid media and in 1% silver solution.

引用

页码：207 / 209

页数：2

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