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The determination of ferrous and ferric iron in rocks and minerals–a comment

Published online by Cambridge University Press:  05 July 2018

R. D. Gillard*
Affiliation:
Department of Chemistry, University College, PO Box 78, Cardiff CF1 1XL, Wales, UK

Abstract

Hey's observation of reduction of ferric ion bound to 1,10-phenanthroline in water is explained in terms of the analogy between quaternization of the ligand and its coordination by iron(III).

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1985 

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References

Bartolotta, A., Cusumano, M., DiMarco, G., Giannetto, A., and Guglielmo, G. (1984) Polyhedron, 3, 701.Google Scholar
Dwyer, F. P., and Gyarfas, E. C. (1952) J. Am. Chem. Soc. 74, 4699.Google Scholar
Gillard, R. D. (1979) Inorg. Chim. Acta 37, 103.Google Scholar
Gillard, R. D. and Williams, P. A. (1977) Transition Metal Chem. 2, 109.Google Scholar
Gillard, R. D. (1978) Clays Clay Minerals, 26, 178.Google Scholar
Hey, M. H. (1982a) Mineral. Mag. 46, 111.Google Scholar
Hey, M. H. (1982b) Ibid. 46, 512.Google Scholar
Mason, S. F., Peart, B. J., and Waddell, R. E. (1973) J. Chem. Soc. Dalton, 943.Google Scholar
Mayer, U., Kotocova, A., and Gutmann, V. (1979) J. Electroanal. Chem. 103, 409.Google Scholar
Nord, G., Pedersen, B., and Bjergbakke, E. (1983) J. Am. Chem. Soc. 105, 1913.Google Scholar
Schmid, R., and Han, L. (1983) Inorg. Chim. Acta, 69, 127.Google Scholar
Serpone, N., Ponterini, G., Jamieson, M. A., Bolletta, F., and Maestri, M. (1983) Coordination Chem. Rev. 50, 209 (and especially pp. 275 IT.).Google Scholar