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A Review of Empirical Influence Coefficient Methods in X-Ray Spectrometry

Published online by Cambridge University Press:  06 March 2019

Ron Jenkins
Ron Jenkins*
Affiliation:
Philips Electronic Instruments Mahwah, New Jersey 07430
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Extract

In the X-ray fluorescence analysis of homogeneous specimens, the correlation between the characteristic line intensity of an analyte element and the concentration of that element, is typically non-linear over wide concentration ranges, due to interelement effects between the analyte element and other elements making up the specimen matrix. Although in many cases limiting the analyte concentration range may allow the use of linear calibration curves based on type-standardisation, it is usually more desirable to work with general purpose calibration schemes which are applicable to a variety of matrix types over wide concentration ranges.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 22: Twenty-Seventh Annual Conference on Applications of X-ray Analysis, August 1-4, 1978 , 1978 , pp. 281 - 292
Copyright
Copyright © International Centre for Diffraction Data 1978

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