No abstract

No abstract

No abstract

No abstract

ABSTRACT

No abstract

ChemInform Abstract Hydrolysis of a mixture of Bi(OEt)3 and WO(OEt)4 in an ethanolic solution affords directly crystalline complex oxide phases (containing up to 35 mol% of WO3). Solid solutions with a face-centered cubic structure, which occur between 20 and 35 mol% WO3 crystallize already at 20 rc C. The ferroelectric Bi2WO6 crystallizes from an amorphous matrix in one stage after short term thermal work-up at 450 rc C. The investigated powders have a high sinterability which lowers the temp. necessary for the preparation of the ceramics. The alkoxo method is shown to be superior to the solid-phase synthesis.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.