Method of making a sulphide ceramic body

Details Method of making a sulphide ceramic body Method of making a sulphide ceramic body

1974-07-16

1977-08-09

Thomas, Earl C.

Chemistry of inorganic compounds

Sulfur or compound thereof

Binary compound

148 15, 252 629, 2523016S, 264 60, 264 61, 264 65, 427 74, 427 86, C01B 1720, C04B 3570

Patent

active

040411400

ABSTRACT:
A method of making a polycrystalline sulphide ceramic body by sulphurizing an oxide material in a carbon disulphide atmosphere at a temperature in the range of 400-1000.degree. C and less than the transforming temperature of the sulphide, which transforming temperature represents either the decomposition temperature or the sublimation temperature inherent to the sulphide. One of the advantages of this method is that sulphides can be easily made by the very strong reduction action of carbon disulphide. This application also relates to sulphides made thereby.

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Mellor, J. W. Comprehensive Treatise on Inorganic and Theoretical Chemistry, vol. VI, p. 114, Longmans, Green & Co., N.Y., N.Y. 1925.

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