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Practical determination of allophane and synthetic alumina and iron oxide gels by X-ray diffraction

Published online by Cambridge University Press:  09 July 2018

M. D. Ruiz Cruz  and
L. Moreno Real
M. D. Ruiz Cruz
Affiliation:
Departamento de Química Inorgánica, Cristalografía y Mineralogía, Facultad de Ciencias, 29071 Málaga, Spain
L. Moreno Real
Affiliation:
Departamento de Química Inorgánica, Cristalografía y Mineralogía, Facultad de Ciencias, 29071 Málaga, Spain
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Abstract

X-ray diffraction methods are effective and practical for the quantitative analysis of the often forgotten amorphous material phase in sediments. The method reported is simple, employing normal oriented samples, and quartz or fluorite as a diluent. However, special care must be taken to prepare the samples properly, to ensure optimum conditions for diffraction, and to measure accurately the scattering bands.

Type
Research Article
Information
Clay Minerals , Volume 26 , Issue 3 , September 1991 , pp. 377 - 387
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1991

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