LOW-TEMPERATURE SYNTHESIS OF A BISMUTH VANADIUM-OXIDE ISOMORPHOUS WITH GAMMA-BI4V2O11
UNSPECIFIED (1994) LOW-TEMPERATURE SYNTHESIS OF A BISMUTH VANADIUM-OXIDE ISOMORPHOUS WITH GAMMA-BI4V2O11. SOLID STATE COMMUNICATIONS, 91 (5). pp. 357-360. ISSN 0038-1098Full text not available from this repository.
A bismuth vanadium oxide has been synthesised from bismuth nitrate hydrate and ammonium metavanadate using a novel room-temperature precipitation technique. The material is amorphous at room temperature and becomes fully crystalline at 593K This crystalline phase is stable at room temperature. X-ray fluorescence and thermogravimetric studies showed that the compound has a chemical formula Bi4V2.1O11.2. Powder X-ray diffraction showed that the phase is isomorphous with the gamma-Bi4V2O11 phase that has previously only been seen at temperatures above 840K. The unit cell is body centred tetragonal with a = 3.934(2) angstrom and c = 15.37(1) angstrom.
|Item Type:||Journal Article|
|Subjects:||Q Science > QC Physics|
|Journal or Publication Title:||SOLID STATE COMMUNICATIONS|
|Publisher:||PERGAMON-ELSEVIER SCIENCE LTD|
|Number of Pages:||4|
|Page Range:||pp. 357-360|
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