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METHOD OF PRODUCING COMPLEX OXIDE COMPOUNDS OF RARE-EARTH METALS
METHOD OF PRODUCING COMPLEX OXIDE COMPOUNDS OF RARE-EARTH METALS
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机译：稀土金属复合氧化物的制备方法
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摘要
FIELD: chemistry.;SUBSTANCE: production of complex oxide compounds of rare-earth metals involves preparation of a mixture from rare-earth metal oxide powder, metal powder and an oxygen-containing additive, taken in hyperstoichiometric ratio, putting the mixture onto a substrate and carrying out a combustion reaction. The oxygen-containing additive is perchlorate of an alkali or alkali-earth metal selected from sodium, potassium, lithium, barium, calcium or magnesium, which is first mixed with rare-earth metal oxide powder, with the following ratio of components in wt %: rare-earth metal oxide 65.71-88.06; metal 11.94-34.29; perchlorate of alkali or alkali-earth metal 13.49-24.71.;EFFECT: simple and faster process of obtaining the end product.;1 tbl, 2 ex
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机译：领域：化学;物质：稀土金属的复杂氧化物化合物的生产涉及由稀土金属氧化物粉末，金属粉末和含氧添加剂以超化学计量比制备混合物，然后将混合物置于基质上并进行燃烧反应。含氧添加剂是选自钠，钾，锂，钡，钙或镁的碱金属或碱土金属的高氯酸盐，其首先与稀土金属氧化物粉末混合，以下组分的比例为wt％ ：稀土金属氧化物65.71-88.06;金属11.94-34.29;碱金属或碱土金属的高氯酸盐13.49-24.71 .;作用：简单快速地获得最终产品。; 1 tbl，2 ex
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