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Clay-organic studies

XI. Complexes of benzene, pyridine, and piperidine 1,3-substituted propanes with a synthetic Ca-fluorhectorite

Published online by Cambridge University Press:  09 July 2018

G. W. Brindley
Affiliation:
Materials Research Laboratory, and Department of Geochemistry and Mineralogy, Tile Pennsylvania State University, University Park, Pa., U.S.A.
T. D. Thompson
Affiliation:
Materials Research Laboratory, and Department of Geochemistry and Mineralogy, Tile Pennsylvania State University, University Park, Pa., U.S.A.

Abstract

Complexes are formed between a Ca-saturated fluorhectorite and organic molecules derived from propane by substituting benzene, pyridine, and piperidine rings in the 1,3 positions. The complexes are mainly of the A- and B-types described earlier by Greene-Kelly. Only one of the substances studied forms long-spacing complexes; in this case, the organic molecule is terminated at one end by a benzene ring and at the other by an active =NH group. Neutral forms of this molecule develop double-layer complexes, cationic forms develop single-layer complexes. The results are consistent with data for alcohols, alkyl chlorides and bromides, and alkyl amines.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1966

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