CONDITIONS FOR THE PREPARATION OF EUROPIUM PROTOXIDE (in French)
Journal Article
·
· Bull. soc. chim. France
OSTI ID:4034675
Europium monoxide is prepared by reaction of the sesquioxide with C. The present work descnibes the intermediate stages in the reduction of the sesquioxide and defines the formation conditions of the monoxide. The installation used is described in some detail. In the first studies, made at high temperatures at reduced pressures in an inent atmosphere, an attempt was made to prepare the monoxide by the direct decomposition of the sesquioxide. No EuO could be detected. Rapid heating of the sesquioxide in the presence of carbon caused the distillation of the Eu/sub 2/O/sub 3/. Progressive heating of Eu/sub 2/O/sub 3/ in the presence of carbon in an inent atmosphere at approximately atmospheric pressure yields EuO. (J.S.R.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-15-015594
- OSTI ID:
- 4034675
- Journal Information:
- Bull. soc. chim. France, Journal Name: Bull. soc. chim. France Vol. Vol: No. 1
- Country of Publication:
- Country unknown/Code not available
- Language:
- French
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