Europium carboxide and method of preparing the same

Details Europium carboxide and method of preparing the same Europium carboxide and method of preparing the same

1979-04-23

1980-11-18

Carter, Herbert T.

Chemistry of inorganic compounds

Rare earth compound

423415R, C01F 1700

Patent

active

042345510

ABSTRACT:
A new composition of matter comprising europium carboxide and method of preparing the same and other lanthanide carboxides, wherein a particulate mass of the lanthanide and carbon monoxide gas in an amount sufficient to form a lanthanide carboxide of the formula M.sub.2 CO, wherein M is at least one element having an atomic number of from 57 thru 71, inclusive, are introduced into a reaction zone. The reaction zone is maintained at a temperature of from about 400.degree. to 1500.degree. C. for a time sufficient to form the desired lanthanide carboxide.

REFERENCES:
patent: 1841973 (1932-01-01), Naumann
Haschke et al., "Inorganic Chemistry", vol. 9, 1970, pp. 851-854.
Laprince-Ringuet, "Chemical Absts.", vol. 68, 1968, #52779j.
Mellor, "A Comprehensive Treatise On Inorganic & Theoretical Chemistry", vol. 5, 1946, p. 604, Longmans, Green & Co., N.Y.
Sheline et al., "Angewandte Chemie", vol. 87, 1975, pp. 332-337, (Pat. Assoc. Let. Reprint).
Butherus et al., "Journal of American Chem. Soc.," vol. 90, Mar. 1968, pp. 1715-1718.

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