Thermal decomposition of [Co(NH3)6][Fe(C2O4)3]•3H2O in inert and reductive atmospheres

被引：0
作者：
Semushina, Yu. P. [1 ]
Plyusnin, P. E. [2 ,3 ]
Shubin, Yu. V. [2 ,3 ]
Pechenyuk, S. I. [1 ]
Ivanov, Yu. V. [1 ]
机构：
[1] Russian Acad Sci, Kola Sci Ctr, IV Tananaev Inst Chem & Technol Rare Elements & M, 26a Akademgorodok, Apatity 184209, Russia
[2] Russian Acad Sci, Siberian Branch, AV Nikolaev Inst Inorgan Chem, 3 Prosp Akad Lavrenteva, Novosibirsk 630090, Russia
[3] Novosibirsk Natl Res State Univ, 2 Ul Pirogova, Novosibirsk 630090, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2015年 / 64卷 / 08期
关键词：
cobalt; iron; binary complex salts; oxalate complexes; thermal analysis;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The thermal decomposition of [Co(NH3)(6)][Fe(C2O4)(3)]center dot 3H(2)O in hydrogen and helium atmospheres was studied. The thermal decomposition of the complex proceeds via the same four steps in a temperature range of 50-430 degrees C, regardless of the atmosphere. The thermolysis processes in inert and reductive atmospheres differ by the nature of the final solid products: a Co0.5Fe0.5 alloys is formed in a hydrogen atmosphere, and a mixture of iron and cobalt oxides is observed for an inert atmosphere. The major gaseous decomposition products are H2O, NH3, CO2, and CO.
引用
收藏
页码：1963 / 1966
页数：4
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