SCHEME OF SILICATE ANALYSIS BASED ON LITHIUM METABORATE FUSION FOLLOWED BY ATOMIC-ABSORPTION SPECTROPHOTOMETRY

被引：64

作者：

VANLOON, JC

PARISSIS, CM

机构：

[1] Department of Geology, University of Toronto

来源：

ANALYST | 1969年 / 94卷 / 1125期

关键词：

D O I：

10.1039/an9699401057

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A procedure and results are given for the determination of Si, Al, Ti, Fe, Ca, Mg, K, Na and Mn in twelve standard silicate rocks of widely varying compositions. A comprehensive study has been made of potential interferences in order that the method should be applicable over a wide range of sample compositions. The lithium metaborate-nitric acid dissolution system is used to enable previously developed colorimetric and spectrographic procedures with similar parting solutions to be used for determining important silicate constituents that cannot be determined directly by atomic absorption.

引用

页码：1057 / &

共 13 条

[1]

ABBEY S, 1967, 6737 GEOL SURV CAN P

[2]

ABBEY S, 1968, 6820 GEOL SURV CAN P

[3] PARTIAL ANALYSIS OF SILICATE ROCKS BY ATOMIC ABSORPTION [J].