METHOD FOR SYNTHESIZING BARIUM-LANTHANIDE COMPOUNDS

The proposed method for synthesizing barium-lanthanide compounds ???6-??Ln8+2??/3???18O54 (Ln = La-Gd) implies two synthesis stages and consists in producing, at the first stage, barium metetitanate and compound ???3,9Ln9,4???18O54 that corresponds to the boundary of solid solution ???6-??Ln8+2??/3?...

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Bibliographische Detailangaben
Hauptverfasser:	OVCHAR OLEG VIKTOROVYCH, BILOUS ANATOLII HRYHOROVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CABLES CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE CONDUCTORS ELECTRICITY INORGANIC CHEMISTRY INSULATORS LIME, MAGNESIA METALLURGY REFRACTORIES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The proposed method for synthesizing barium-lanthanide compounds ???6-??Ln8+2??/3???18O54 (Ln = La-Gd) implies two synthesis stages and consists in producing, at the first stage, barium metetitanate and compound ???3,9Ln9,4???18O54 that corresponds to the boundary of solid solution ???6-??Ln8+2??/3???18O54 at x = 2.1, mixing, at the second stage, the barium metetitanate and the compound ???3,9Ln9,4???18O54, and then producing compound ???6-??Ln8+2??/3???18O54, where 0 < x < 2.1, by using solid-phase reaction.