Abstract
AbstractArtificial stacking faults can be created within a well-crystallized kaolinite by intercalating and removing hydrazine. X-ray powder patterns with electron microscopy show that the created defects are ±b/3 translations with a proportion 0.30. The infrared spectrum of the treated kaolinite is not modified with respect to the starting one. On the other hand, a natural kaolinite containing defects by displacement of Al vacancies in a similar proportion shows an infrared spectrum significantly different from that of a well-crystallized kaolinite. The modification of the infrared spectra of natural disordered kaolinites is then related to the presence of defects by change of Al vacancy positions
References
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Dates
Type | When |
---|---|
Created | 19 years ago (Aug. 25, 2006, 3:33 a.m.) |
Deposited | 4 weeks, 1 day ago (Aug. 4, 2025, 7:32 a.m.) |
Indexed | 2 weeks, 5 days ago (Aug. 14, 2025, 8:07 p.m.) |
Issued | 47 years, 9 months ago (Dec. 1, 1977) |
Published | 47 years, 9 months ago (Dec. 1, 1977) |
Published Online | 1 year, 2 months ago (July 1, 2024) |
Published Print | 47 years, 9 months ago (Dec. 1, 1977) |
@article{Barrios_1977, title={Qualitative and Quantitative Study of Stacking Faults in a Hydrazine Treated Kaolinite—Relationship with the Infrared Spectra}, volume={25}, ISSN={1552-8367}, url={http://dx.doi.org/10.1346/ccmn.1977.0250608}, DOI={10.1346/ccmn.1977.0250608}, number={6}, journal={Clays and Clay Minerals}, publisher={Cambridge University Press (CUP)}, author={Barrios, J. and Plançon, A. and Cruz, M. I. and Tchoubar, C.}, year={1977}, month=dec, pages={422–429} }