Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-20T00:44:24.220Z Has data issue: false hasContentIssue false

X-Ray and Infrared Data on Hectorite-Guanidines and Montmorillonite-Guanidines

Published online by Cambridge University Press:  01 January 2024

Carl W. Beck
Affiliation:
The Pure Oil Company, Research Center, Crystal Lake, Illinois, USA Indiana University, Bloomington, Indiana, USA
George Brunton
Affiliation:
The Pure Oil Company, Research Center, Crystal Lake, Illinois, USA
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Clay-organic complexes of the clay minerals sodium hectorite and sodium montmorillonite with the hydrochlorides of guanidine, amino-guanidine, methylguanidine, and triamino-guanidine were examined for thermal stability by the oscillating-heating x-ray technique. Completely exchanged complexes increase the thermal stability of these two clays by as much as 275°C.

Infrared analyses were also made on these same clay-organic complexes. There is a marked difference between the infrared patterns of the clay—organic complexes and the patterns of the clays or the organic salts alone. More experimental work must be done before it will be possible to interpret completely the clay-organic infrared patterns.

Type
Article
Copyright
Copyright © The Clay Minerals Society 1959

Footnotes

1

Published by permission of The Pure Oil Company.

References

Ames, L. L. Jr., Sand, L. B. and Goldich, S. S. (1958) A contribution on the Hector, California, bentonite deposit: Econ. Geol., v. 53, pp. 2237.CrossRefGoogle Scholar
Birks, L. S. and Friedman, H. (1917) A high temperature x-ray diffraction apparatus: Rev. Sci. Inatrum., v. 18, pp. 578580.Google Scholar
Bradley, W. F. (1945a) Molecular associations between montmorillonite and some poly-functional organic liquids: J. Amer. Chem. Soc., v. 67, pp. 975981.CrossRefGoogle Scholar
Bradley, W. F. (1945b), Diagnostic criteria for clay minerals: Amer. Min., v. 30, pp. 704713.Google Scholar
Bryden, John H. (1957) The crystal structure of aminoguanidine hydrochloride: Acta Cryst., v. 10, pp. 677680.CrossRefGoogle Scholar
Curtis, R. M. and Pasternak, R. A. (1955) The crystal structure of methylguanidinium nitrate: Acta Cryst., v. 8, pp. 675681.CrossRefGoogle Scholar
Drenth, J., Drenth, W., Yos, Aafje and Wiebenga, E. H. (1953) On the crystal structure of guanidinium bromate: Acta Cryst., v. 6, p. 424.CrossRefGoogle Scholar
Ensminger, L. E. and Gieseking, J. E. (1939) The adsorption of proteins by montmorillonitic clays: Soil Sci., v. 48, pp. 467473.CrossRefGoogle Scholar
Ensminger, L. E. and Gieseking, J. E. (1941) Adsorption of proteins by montmorillonite clays and its effect on base-exchange capacity: Soil Sci., v. 51, pp. 125132.CrossRefGoogle Scholar
Gieseking, J. E. (1939) The mechanism of cation exchange in the montmorillonite— beidellite-nontronite type of clay minerals: Soil Sci., v. 47, pp. 113.CrossRefGoogle Scholar
Gieseking, J. E. and Jenny, Hans (1936) Behavior of polyvalent cations in baso exchango: Soil Sci., v. 42, pp. 273280.CrossRefGoogle Scholar
Grim, R. E. (1953) Clay Mineralogy: McGraw-Hill Book Company Inc., New York, 384 pp.Google Scholar
Greene-Kelly, R. (1955a) Sorption of aromatic organic compounds by montmorillonite, Part 1, Orientation studies: Trans. Faraday Soc., v. 51, pp. 412424.CrossRefGoogle Scholar
Greene-Kelly, R. (1955b) Sorption of aromatic organic compounds by montmorillonite, Part 2, Packing studies with pyridine: Trans. Faraday Soc., v. 51, pp. 424430.Google Scholar
Hendricks, S. B. (1941) Base exchange of the clay mineral montmorillonite for organic cations and its dependence upon adsorption due to van der Waals' forces: J. Phys. Chem., v. 45, pp. 6581.CrossRefGoogle Scholar
MacEwan, D. M. C. (1944) Identification of the montmorillonite group of minerals by x-rays: Nature, Lond., v. 154, pp. 577578.CrossRefGoogle Scholar
MacEwan, D. M. C. (1946) The identification and estimation of the montmorillonite group of clay minerals with special reference to soil clays: J. Soc. Chem. Ind., Lond., v. 65, pp. 298305.CrossRefGoogle Scholar
Okaya, Yoshiharu and Pepinsky, Ray (1957) Crystal structure of triaminoguanidinium chloride: Acta Cryst., v. 10, pp. 681684.CrossRefGoogle Scholar
Pauling, Linus (1930) The structure of micas and related minerals: Proc. Natl. Acad. Sci., O.S., v. 16, pp. 123129.CrossRefGoogle ScholarPubMed
Rowland, R. A., Weiss, E. J. and Bradley, W. F. (1956) Dehydration of monoionic mont-morillonites: in Clays and Clay Minerals, Natl. Acad. Sci.—Natl. Research Council, pub. 456, pp. 8595.Google Scholar
Rowland, R. A., Weiss, E. J. and Lewis, D. R. (1959) Apparatus for the oscillating-heating method of x-ray powder diffraction: J. Amer. Ceram. Soc., v. 42, pp. 133138.CrossRefGoogle Scholar
Weiss, E. J. and Rowland, R. A. (1956) Oscillating-heating x-ray diffractometer studies of clay mineral dehydroxylation: Amer. Min., v. 41, pp. 117126.Google Scholar
Weiss, E. J. and Rowland, R. A. (1956) Effect of heat on vermiculite and mixed-layered vermiculite-chlorite: Amer. Min., v. 41, pp. 899914.Google Scholar