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A tentative method for estimating sulphides in shales

Published online by Cambridge University Press:  14 March 2018

S. Neglia
S. Neglia*
Affiliation:
Agip Mineraria, Servizio Geochimico, Milano, Italy
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Abstract

A new method for estimating the sulphide content of samples of impermeable rocks is described. It is based on the oxidation of reducing substances by nitric acid and titration with permanganate of the nitrous oxides absorbed by potash.

Type
Research Article
Information
Clay Minerals Bulletin , Volume 4 , Issue 25 , July 1961 , pp. 243 - 245
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1961

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References

Hillebrand, W. F., Lundell, G. E., Bright, M.S., and Hoffmann, J. I., 1953. Applied Inorganic Analysis, 2nd Edition. Wiley, New York.Google Scholar
Scott, W. W., 1956. Standard Methods of Chemical Analyses, 5th Edition.Van Nostrand, New York, p. 654.Google Scholar