Antonina Nikonovna Smagunova, Oyuntsetseg Bolormaa, Sergei Dimitrovich Pan’kov
Irkutsk State University, Irkutsk, Russia.
National University of Mongolia, UlaanBaatar, Mongolia.
SibVAMI, Irkutsk, Russia.
DOI: 10.4236/jasmi.2012.22015   PDF    HTML     5,479 Downloads   11,375 Views   Citations

Abstract

Coupling equations used to calculate the chemical composition of substances by X-ray fluorescence analysis can be classified as empirical, theoretical or semi-empirical based on the method for determining the coefficients of the calibration function. The advantages and disadvantages of each class of equations are discussed. Recommendations for the selecting the optimum conditions for determining empirical correction coefficients and their control during analysis are provided.

Keywords

X-ray Fluorescence Analysis; Coupling Equation; Optimum Condition; Calibration; Reference Samples

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Conflicts of Interest

The authors declare no conflicts of interest.

References

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