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different phases to the suitable peak of added substance s is plotted against the weight ratio of unknown material to substance s. The phase s is used to eliminate the effect of absorption in measurements. After detecting the slopes of linear plots which pass through the origin, n equations are obtained which are solved for n unknown coefficients. The quantitative phase analysis is subsequently performed in all n samples. If reference materials are available for some phases, n is reduced. The method is applied to analyze three phases

MgO, CaO, Ca(OH)2 with substance CaF2 , in magnesite – dolömite, partially hydrated refractories.

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Materials, John Wiley and Sons, 1962.
Culity, B. D., Elements of X-Ray Diffraction,

Addison Wesley, 1967.
Azaroff, L. V., and Buerger, M. J, The Powder Method in kRay Crystallography, Mc Graw-Hill, 1958.
Alexander, L. E., and Klug, H. P.,tr Basic Aspects of X-Ray Absorption in Quantiative Diffration Analysis of Powder Mixtures,” Powder Diffrauion, vol. 4, pp. 66-69, 1989.
Monshi, A., and Messer, P. F.,” Ratio of Slopes Method for Quantitative X-Ray Diffraction
Analysis,” .lournal of Materials Science, Vol. 26, pp.
3623-3627, 1991.

9.

Double
Dilution

Double

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اینجا کلیک کنید

Dilution

Monshi,
X-Ray Diffraction Method for Quantitative Phase


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