Total Reflection X-Ray Fluorescence Analysis of Solid Metallurgical Samples

A review of studies performed at the Division of Analytical Chemistry of the Department of Chemistry of Moscow State University on the determination of the elemental composition of solid samples of the metallurgical industry (coals, coke, copper–zinc ores) by total reflection X-ray fluorescence spec...

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Bibliographic Details
Published in:Journal of analytical chemistry (New York, N.Y.) N.Y.), 2018-11, Vol.73 (11), p.1085-1092
Main Authors: Sharanov, P. Yu, Alov, N. V.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Chemical analysis
Chemical composition
Chemistry
Chemistry and Materials Science
Copper ores
Metallurgical analysis
Metallurgical coke
Minerals
Organic chemistry
Reagents
Reviews
X ray fluorescence analysis
X ray reflection
X ray spectra
Zinc ores
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Summary:A review of studies performed at the Division of Analytical Chemistry of the Department of Chemistry of Moscow State University on the determination of the elemental composition of solid samples of the metallurgical industry (coals, coke, copper–zinc ores) by total reflection X-ray fluorescence spectrometry, one of the newest and promising methods of chemical analysis, is presented. This direction is developed at the Division in the last five years. A possibility of the determination of the elemental composition of solid samples as suspensions using the available and safe reagents without sample decomposition is shown. Special attention is paid to the problems of sample preparation and also to the assessment of the effect of the conditions of sample preparation on the results of analysis. Approaches to the improvement of performance characteristics are proposed and the conditions of the preparation of suspensions are optimized.
ISSN:1061-9348
1608-3199
DOI:10.1134/S1061934818110126