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AbstractAbstract
[en] A general method is described for preparing an oxalate precursor for the preparation of YBa2Cu3O7-δ. The total concentrations of the solutions are given from which a precursor with the correct 1:2:3 ratio for Y: Ba: Cu is obtained. Applying this method two types of precipitate are obtained. One of these precipitates is a mixture of the three oxalates, the other precipitate has some solid solution characteristics
Primary Subject
Source
Conference on New Developments in f-Elements; Leuven (Belgium); 4-7 Sep 1990
Record Type
Journal Article
Literature Type
Conference
Journal
European Journal of Solid State and Inorganic Chemistry; CODEN EJSCE; v. 28(Suppl.); p. 657-662
Country of publication
ALKALINE EARTH METAL COMPOUNDS, BARIUM COMPOUNDS, CARBOXYLIC ACID SALTS, CARBOXYLIC ACIDS, CHALCOGENIDES, CHEMICAL ANALYSIS, COPPER COMPOUNDS, DICARBOXYLIC ACIDS, DISPERSIONS, GRAVIMETRIC ANALYSIS, HOMOGENEOUS MIXTURES, MIXTURES, ORGANIC ACIDS, ORGANIC COMPOUNDS, OXIDES, OXYGEN COMPOUNDS, PRECIPITATION, QUANTITATIVE CHEMICAL ANALYSIS, SEPARATION PROCESSES, SOLUTIONS, SPECTRA, SUPERCONDUCTORS, SYNTHESIS, THERMAL ANALYSIS, TRANSITION ELEMENT COMPOUNDS, YTTRIUM COMPOUNDS
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