发明名称 METHOD OF PRODUCING YTTERBIUM OXIDE AND IRON YbFeO
摘要 FIELD: chemistry.SUBSTANCE: invention relates to production of complex oxides with magneto electric effects. Method of producing composite oxide of ytterbium and iron YbFeO, involving preparation of mixture from preliminary dried iron oxide (III) and ytterbium oxide (III), and annealing obtained mixture at temperature of 1,000°C in gaseous mixture consisting of inert gas and oxygen, while maintaining preset oxygen pressure in mixture in range of IgPo= -14-19 atm. At that, inert gas used is at least one of gases, selected from group containing argon, nitrogen, and oxides drying is performed at 600°C.EFFECT: technical result is improved quality of composite oxide YbFeO3 cl, 3 dwg
申请公布号 RU2592899(C1) 申请公布日期 2016.07.27
申请号 RU20150119301 申请日期 2015.05.21
申请人 FEDERALNOE GOSUDARSTVENNOE BYUDZHETNOE UCHREZHDENIE NAUKI INSTITUT METALLURGII URALSKOGO OTDELENIYAROSSIJSKOJ AKADEMII NAUK (IMET URO RAN) 发明人 YANKIN ALEKSANDR MIKHAJLOVICH;VEDMID LARISA BORISOVNA;KOZIN VLADISLAV MIKHAJLOVICH
分类号 C01G1/02;C01F17/00 主分类号 C01G1/02
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