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The oxidation of Bolivian crocidolite

Published online by Cambridge University Press:  14 March 2018

W. E. Addison  and
A. D. White
W. E. Addison
Affiliation:
Department of Chemistry, University of Nottingham
A. D. White
Affiliation:
Department of Chemistry, University of Nottingham
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Summary

A hypothesis has previously been advanced to account for the termination of the dehydrogenation process for the oxidation of South African crocidolite : it was postulated that the presence of magnesium ions would block the electronic migration required for complete oxidation of iron(II) in the temperature range 400° to 500° C. In view of criticism of the validity of the evidence for this hypothesis, new data for the oxidation of Bolivian crocidolite, which has a much higher magnesium content than the South African material, is presented; this is more satisfactory evidence of the validity of the hypothesis.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 36 , Issue 282 , June 1968 , pp. 791 - 796
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1968

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