Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-23T15:32:09.677Z Has data issue: false hasContentIssue false
  • English
  • Français

Simultaneous Determination of 36 Elements by X-Ray Fluorescence Spectrometry as a Prospecting Tool

Published online by Cambridge University Press:  06 March 2019

Clive E. Feather  and
Fritz C. Baumgartner
Clive E. Feather
Affiliation:
Anglo American Research Laboratories, P.O. Box 106, Crown Mines 2025, South Africa
Fritz C. Baumgartner
Affiliation:
Anglo American Research Laboratories, P.O. Box 106, Crown Mines 2025, South Africa
Get access

Extract

In regional reconnaisance geochemical prospecting, it is desirable to determine as many elements as possible, in order to provide a comprehensive cover for the detection of most types of ore mineralization. Multi-element simultaneous instruments are ideally suited to this task, but the maximum number of wavelength dispersive channels (monochromators) which may be fitted to any one of the commercially available X-ray spectrometers is approximately thirty. Because some of these channels are required for the measurement of background, the practical limit for spectral lines is about twenty-five. Additional elements may be determined by inclusion of a scanning channel, but its sequential operation increases the analysis time per sample.

Type
VIII. XRF General Applications
Information
Advances in X-Ray Analysis , Volume 26: Thirty-First Annual Conference on Applications of X-ray Analysis, August 1-6, 1982 , 1982 , pp. 443 - 450
Copyright
Copyright © International Centre for Diffraction Data 1982

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. van Zyl, C., Rapid Preparation of Robust Pressed Powder Briquettes Containing a Styrene and Wax Mixture as Binder, X-ray Spectrometry, 11:29 (1982).Google Scholar
2. Marr, H.E., XRF4-Computer Programming for X-ray Analysis, Bureau of Mines, I.C. 8712, U.S. Dept, of Interior (1976).Google Scholar
3. Reynolds, R.C., Matrix Corrections in Trace Element Analysis by X-ray Fluorescence:Estimation of Mass Absorption Coefficients by Compton Scattering, Am, Mineral., 48:1133 (1963).Google Scholar
4. Reynolds, R.C., Estimation of Mass Absorption Coefficients by Compton Scattering:Improvements and Extensions to the Method, Am. Mineral., 52:1493 (1967).Google Scholar
5. Feather, C.E. and Willis, J.P., A Simple Method of Background and Matrix Correction of Spectral Peaks in Trace Element Analysis by X-ray Fluorescence Spectrometry, X-ray Spectrometry. 5:41 (1976).Google Scholar