K. V. Oskolok, O. V. Monogarova
Excitation
of X-ray fluorescence of massive samples by bremsstrahlung: analytical
possibilities of monochromatic model
Abstract
The algorithm of calculation of equivalent analytical
wavelength of bremsstrahlung spectrum during excitation of X-ray fluorescence
of multicomponent subjects with arbitrary thickness was proposed. The
correlation between approximate values of this parameter analytically
calculated and accurate values numerically found subject to X-ray tube
specifications was established. The developed approach allows minimizing result
inaccuracy of X-ray fluorescence analysis of samples with any thickness subject
to matrix effects.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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