On the possibility of taking into account the influence of heterogeneous effect in X-ray radiometric analysis of lithochemical samples
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Abstract
Many publications have been devoted to the study of the influence of the grain size of fluorescent mineral on the RRA results. In the majority of works the theoretical analysis of heterogeneous effect is given and analytical dependences for calculation of secondary radiation fluxes from inhomogeneous media are given, and only few authors offer ways to take into account the influence of heterogeneous effect.
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References
- Nakhabtsev V.S. Analytical expressions for the fluxes of fluorescent and scattered radiation from heterogeneous media. - Uch. zap. of LSU, ser. 1978, "Problems of Geophysics", vol. 27, p. 184-195.
- Ochkur A.P., Tomsky I.V., Yanshevsky Yu.P. et al. X-ray radiometric method in prospecting and exploration of ore deposits. L., Nedra, 1985. 255 p.
- Pshenichny R.A., Meyer V.A., Plotnikov R.I. et al. X-ray fluorescence analysis of media at different coarseness of ore inclusions. - Uch. zap. of LSU, ser. 1977, "Problems of Geophysics", vol. 26, p. 79-89.
- Shmonin L.I., Mager E.V., Nazarenko V.M. To the question about the influence of particle size of powder samples on the results of fluorescence X-ray radiometric analysis. – In the book: Geophysical prospecting of ore deposits. Alma-Ata, ed. of Kaz. branch of VIRG, 1971. Т. 2, p. 93-100.
- Berry P.F., Furuta T., Rhodes J.R. - In: Advances in X-ray Analysis, vol. 12, N.-Y., 1969, p. 612-632.
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