X-Ray Fluorescence Analysis of Sulphur and Trace Elements in Coal and Oil Tar Pitches, Asphalts and Other Bituminous Compounds

Author:

Kocman Vladimir

Abstract

AbstractA novel windowless sample preparation method is described which allows for X-ray fluorescence analysis of light elements (Z = 13 to 20) in coal or oil-tar pitches, asphalts and other bituminous compounds. The article also discusses blending and spiking of pitches with suitable organometallic compounds in order to prepare a range of trace-element calibration standards. The general instrumental conditions, recommended peak counting times and detection limits are also discussed.

Publisher

Cambridge University Press (CUP)

Reference5 articles.

1. The Use of Rapid Quantitative X-ray Fluorescence Analysis in Paper Manufacturing and Construction Materials Industry

2. “Visicalc”, Instant Calculating Electronic Worksheet Software, Visicorp, San Dose, California, (1982).

3. Claisse F. , Claisse Scientific Corporation, 2522 Chemin Ste-Foy, Ste-Foy, Quebec, Canada, G1V. T5.

4. Kocman V. , Foley L.M. and Landsberger S. , “Certification of a Bulk Coal-Tar Pitch Sample by Neutron Activation Analysis, X-Ray Fluorescence Spectrometry and Atomic Absorption Spectroscopy (to be published).

5. “Lotus 1-2-3”, Lotus Development Corporation, 55 Cambridge Pkwy, Cambridge, Massachussets, 02142 U. S. A. (1984).

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