Operational speciation of cadmium, copper, lead and zinc in the NIST standard reference materials 2710 and 2711 (Montana soil) by the BCR sequential extraction procedure and flame atomic absorption spectrometry

被引：61

作者：

Ho, MD ^{[1
]}

Evans, GJ ^{[1
]}

机构：

[1] UNIV TORONTO,DEPT CHEM ENGN & APPL CHEM,TORONTO,ON M5S 3E5,CANADA

来源：

ANALYTICAL COMMUNICATIONS | 1997年 / 34卷 / 11期

关键词：

D O I：

10.1039/a706954e

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The trace metal speciation in two standard reference soils from NIST was determined using the BCR sequential extraction procedure, and found comparable in the cases of Cd, Cu and Zn to previous results using the Tessier et al. (1979) technique. This new data mag be useful as a benchmark for future applications of the BCR analytical method.

引用

页码：363 / 364

页数：2

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