PRELIMINARY STUDIES OF DIRECT SEQUENTIAL-ANALYSIS OF VARIED COMPOSITION SOLID ALLOYS BY MULTIELEMENT ATOMIC-ABSORPTION

被引：0

作者：

GILLETTE, RK ^{[1
]}

机构：

[1] HAYNES INT INC,POB 9013,KOKOMO,IN 46904

来源：

SPECTROSCOPY | 1994年 / 9卷 / 04期

关键词：

D O I：

暂无

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Evaluation of alloy samples by x-ray fluorescence or optical emission is complicated by complex line spectra, the need for extensive background correction, and the requirement for closely matched standards. Alloy analysis by atomic absorption is time-consuming because the metals must be dissolved and analyzed one element at a time. Preliminary studies indicate the usefulness of a sequential, multielement analysis of solid conducting samples of widely varied composition using atomic absorption spectrometry. Complete elemental analysis requires a single set of calibration curves and an internal standard of unknown concentration.

引用

页码：42 / 44

页数：3

共 6 条

[1]

BERNHARD AE, 1988, AM LAB, V20, P126

[2]

BERNHARD AE, 1987, SPECTROSCOPY, V2, P38

[3] FUNDAMENTAL-STUDIES OF A GAS-JET-ENHANCED SPUTTERING SYSTEM FOR ATOMIC SPECTROSCOPY [J].

KIM, HJ ;

PIEPMEIER, EH .

ANALYTICAL CHEMISTRY, 1988, 60 (19) :2040-2046

[4] USE OF INTERNAL STANDARDS FOR ATOMIC-ABSORPTION SPECTROMETRIC ANALYSES OF SAMPLES ATOMIZED BY SPUTTERING [J].

MCDONALD, DC .

ANALYTICAL CHEMISTRY, 1977, 49 (09) :1336-1339

[5] A NEW WAY TO APPLICATE ATOMIC-ABSORPTION SPECTROMETRY USING DIRECT SOLIDS ATOMIZATION [J].

OHLS, K .

FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1987, 327 (02) :111-118

[6] ISOLATION AND DETECTION OF ATOMIC RESONANCE LINES [J].

SULLIVAN, JV ;

WALSH, A .

APPLIED OPTICS, 1968, 7 (07) :1271-&

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