METHOD FOR PRODUCING ISOMORPHOUS MIXTURES FROM MOLYBDATES AND TUNGSTATES OF ALKALINE-EARTH ELEMENTS Russian patent published in 1998 - IPC

Abstract RU 2109687 C1

FIELD: inorganic chemistry. SUBSTANCE: method resides in mixing together chloride of alkaline-earth element, sodium molybdate and sodium and sodium tungstate taken in the following stoichiometrical ratio, %: chloride of alkaline-earth element, 50; sodium molybdate, 1-49; and sodium tungstate, 1-49. Mixture is subjected to calcination and as a result isomorphous mixture of molybdates and tungstates of alkaline-earth elements is obtained. EFFECT: higher quality of isomorphous mixture. 1 tbl

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RU 2 109 687 C1

Authors

Gasanaliev A.M.

Gamataeva B.Ju.

Trunin A.S.

Dates

1998-04-27Published

1996-06-19Filed