Mineralogical Journal
Online ISSN : 1881-4174
Print ISSN : 0544-2540
ISSN-L : 0544-2540
EFFECT OF PARTICLE SIZE ON ABSORPTION OF X-RAYS REFLECTED FROM MIXED POWDER
(II) EXTRA ABSORPTION COEFFICIENT
MASAJI SHIMAZUSUKEAKI HOSOYA

ジャーナル フリー

1968 年 5 巻 4 号 p. 239-248

In the previous paper (Part I), the ‘self-absorption factor, τ1, ’ and the ‘extra absorption coefficient, Δμ’ were derived and introduced to the formula of reflected X-ray intensity. In this paper, the coefficient Δμ is proved to be non-negative in a mixed powder of multiple components and to be zero in a powder of single component. The relation of magnitudes betweenΔμ/μ and μD is estimated on the assumption of μ>(μi ?? μj).
Discussion is made on the magnitude of particle size D to make the particle effects on reflected X-ray intensity negligible.

© Japan Association of Mineralogical Sciences
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