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
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
相关论文
共 50 条
  • [1] Thermal decomposition of [Co(NH3)6][Fe(C2O4)3]•3H2O in inert and reductive atmospheres
    Semushina Y.P.
    Plyusnin P.E.
    Shubin Y.V.
    Pechenyuk S.I.
    Ivanov Y.V.
    Russian Chemical Bulletin, 2015, 64 (8) : 1963 - 1966
  • [2] MOSSBAUER SPECTROSCOPIC STUDIES OF EC AFTER EFFECT IN CO-57-LABELED [CO(NH3)6][FE(CN)6], [CO(NH3)6][CR(C2O4)3]3H2O, AND [CO(NH3)6][FE(C2O4)3]3H2O
    SANO, H
    OHNUMA, T
    CHEMISTRY LETTERS, 1974, (06) : 589 - 592
  • [3] Kinetics of the thermal decomposition of [Co(NH3)6]2(C2O4)3·4H2O
    E. Ingier-Stocka
    Journal of thermal analysis, 1997, 50 : 603 - 616
  • [4] THERMAL-DECOMPOSITION OF (NH4)3[FE(C2O4)3].3H2O IN AIR
    DIEFALLAH, EHM
    BASAHEL, SN
    ELBELLIHI, AA
    ISSA, RM
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1993, 206 : 145 - INOR
  • [5] Kinetics of the thermal decomposition of [Co(NH3)6]2(C2O4)3&middot4H2O
    Technical Univ of Wroclaw, Wroclaw, Poland
    J Therm Anal, 4 (603-616):
  • [6] Synthesis and investigation of the thermal proper- ties of [Co(N H3)6] [Co(C2O4)3]•3H2O and [Ir(NH3)6][Ir(C2O4)3]
    Filatov, Evgeny
    Lagunova, Varvara
    Kochetygov, Ilia
    Plyusnin, Pavel
    Kuratieva, Natalia
    Kostin, Gennadiy
    Korenev, Sergey
    ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 2022, 78 : 537 - 545
  • [7] Kinetics of the thermal decomposition of [CO(NH3)(6)](2)(C2O4)(3)center dot 4H(2)O
    IngierStocka, E
    JOURNAL OF THERMAL ANALYSIS, 1997, 50 (04): : 603 - 616
  • [8] THERMAL-DECOMPOSITION OF THE [CO(NH3)6]CL3, CO[(NH3)4CL2]CL, K3[FE(C2O4)3]3H2O AND FE(CH3COO)3 IN ARGON AND AIR ATMOSPHERE
    WOJCIECHOWSKA, R
    BRAGIEL, P
    CZERWINSKI, M
    JOURNAL OF THERMAL ANALYSIS, 1990, 36 (04): : 1295 - 1306
  • [9] Thermal decomposition of [Co(NH3)6]2(C2O4)3•4H2O I.: Identification of the solid products
    Ingier-Stocka, E
    Maciejewski, M
    THERMOCHIMICA ACTA, 2000, 354 (1-2) : 45 - 57
  • [10] Thermal decomposition of [Co(NH3)6]2(C2O4)3•4H2O -: II.: Identification of the gaseous products
    Ingier-Stocka, E
    Maciejewski, M
    THERMOCHIMICA ACTA, 2005, 432 (01) : 56 - 69