Hostname: page-component-5c6d5d7d68-wbk2r Total loading time: 0 Render date: 2024-08-23T15:43:02.447Z Has data issue: false hasContentIssue false
  • English
  • Français

Similarities of Rehydration and Rehydroxylation Properties of Rectorite and 2M Clay Micas

Published online by Cambridge University Press:  01 July 2024

Katsutoshi Tomita
Katsutoshi Tomita*
Affiliation:
Institute of Earth Sciences, Faculty of Science, Kagoshima University, Kagoshima, Japan
Get access Rights & Permissions [Opens in a new window]

Abstract

Various dehydroxylated micas and rectorites were acid-treated. Rectorite-type mixed-layer mineral was formed from 2M1 and 2M2 mica and random mixed-layer mineral from 1M and 1Md mica. Rectorite was formed again from dehydroxylated rectorite. The rehydration and rehydroxylation properties of dehydroxylated rectorite and 2M sericites were found to be similar.

Résumé

Résumé

On a traité en milieu acide plusieurs micas et rectorites deshydroxylés. Le minéral interstratifié du type rectorite était formé de mica 2M1 et 2M2 et le minéral interstratifié au hasard, de mica 1M et 1Md. La rectorite s’est reformée à partir de la rectorite deshydroxylée. Il a été montré que les propriétés de rehydratation et rehydroxylation de la rectorite et des séricites 2M deshydroxylées étaient semblables.

Kurzreferat

Kurzreferat

Verschiedene dehydroxylierte Glimmer und Rektorite wurden mit Säure behandelt. Wechsellagerungsminerale vom Rektorittyp wurden aus 2M1- und 2M2-Glimmer und zufällig wechselgelagerte Minerale aus 1M- und 1Md-Glimmer gebildet. Rektorit wurde wiederum aus dehydroxyliertem Rektorit gebildet. Die Rehydratisierungs- und Rehydroxylisierungseigenschaften des dehydroxylierren Rektorits und der 2M-Sericite wurden für ähnlich befunden.

Резюме

Резюме

Разные дегидроксилированные слюды и ректориты перерабатываются кислотой. Из слюд 2М1 и 2М2 образовался минерал типа ректорита, состоящий из чередованных пластовразного происхождения, а из слюды 1М и 1Мd-минерал с произвольно смешанной прослой-кой. Из дегидроксилированного ректорита вновь образовался ректорит. Характеристикирегидратации и регидроксилирования дегидроксилированного ректорита и 2М серицитовоказались аналогичными.

Type
Research Article
Information
Clays and Clay Minerals , Volume 22 , Issue 1 , February 1974 , pp. 79 - 85
Copyright
Copyright © The Clay Minerals Society 1974

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Brindley, G. W. and Sandalaki, Z., (1963) Structure, composition and genesis of some long-spacing mica-like minerals Am. Mineralogist 48 138–148.Google Scholar
Burns, A. F. and White, J. L., (1963) Removal of potassium alters the b-dimension of muscovite Science 139 39–40.CrossRefGoogle ScholarPubMed
Burns, A. F. and White, J. L., (1963) The effect of potassium removal on the b-dimension of muscovite and dioctahed-ral soil micas Proc. Intern. Clay Conf. 9–17.Google Scholar
Iiyama, J. T. and Roy, R., (1963) Controlled synthesis of heteropolytypic (mixed-layer) clay minerals Clays and Clay Minerals 10 4–22.Google Scholar
Kanaoka, S. and Kato, E., (1972) Natures of sericites in various potter’s clays Program of Annual Meeting of the Mineralogical Society of Japan (Abstract) 10.Google Scholar
Leonard, R. A. and Weed, S. B., (1967) Influence of exchange ions on the b-dimensions of dioctahedral vermiculite Clays and Clay Minerals 15 146–161.CrossRefGoogle Scholar
Leonard, R. A. and Weed, S. B., (1970) Effects of potassium removal on the b-dimension of phlogopite Clays and Clay Minerrals 18 197–202.CrossRefGoogle Scholar
MacEwan, D. M. C., (1956) Fourier transform methods for studying scattering from lamellar systems—I. A direct method for analysing interstratified mixtures Kolloid Z. 149 96–108.CrossRefGoogle Scholar
Oinuma, K. and Hayashi, H., (1965) Infrared study of mixed-layer clay minerals Am. Mineralogist 50 1213–1227.Google Scholar
Tomita, K., (1967) Reaction products of clay minerals with sodium hydroxide under hydrothermal conditions J. Japan. Assoc. Miner. Pet. Econ. Geol. 58 55–66.CrossRefGoogle Scholar
Tomita, K. and Dozono, M., (1972) Formation of an interstratified mineral by extraction of potassium from mica with sodium tetraphenylboron Clays and Clay Minerals 20 225–231.CrossRefGoogle Scholar
Tomita, K. and Dozono, M., (1973) An expansible mineral having high rehydration ability Clays and Clay Minerals 21 185–190.CrossRefGoogle Scholar
Tomita, K. and Sudo, T., (1968) Interstratified structure formed from a pre-heated mica by acid treatments Nature 217 1043–1044.CrossRefGoogle Scholar
Tomita, K. and Sudo, T., (1968) Conversion of mica into an interstratified mineral Rept. Faculty of Sci., Kagos-hima Univ. .Google Scholar
Tomita, K. and Sudo, T., (1971) Transformation of sericite into an interstratified mineral Clays and Clay Minerals 19 263–270.CrossRefGoogle Scholar
Tomita, K., Yamashita, H. and Oba, N., (1969) An interstratified mineral found in altered andesite J. Japan. Assoc. Miner. Pet. Econ. Geol. 61 25–34.CrossRefGoogle Scholar