Thermal behaviour of dimethylgold(III) carboxylates

被引：12
作者：
Bessonov, A. A. [1 ]
Morozova, N. B. [1 ]
Semyannikov, P. P. [1 ]
Trubin, S. V. [1 ]
Gelfond, N. V. [1 ]
Igumenov, I. K. [1 ]
机构：
[1] Nikolaev Inst Inorgan Chem SB RAS, Novosibirsk, Russia
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2008年 / 92卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
dimethylgold(III) carboxylates; thermal decomposition; thermal properties; vapour pressure;
D O I：
10.1007/s10973-007-9172-7
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The thermal properties of dimethylgold(III) carboxylates of general formula [(CH3)(2)Au(OOCR)](2) (R=methyl (1), tert-buthyl (2), trifluoromethyl (3), or phenyl (4)) in solid state have been investigated by the thermogravimetric analysis. The temperature dependences of saturated vapour pressure of complexes have been studied by the Knudsen effusion method with mass spectrometric indication. The thermodynamic parameters Delta H-sub(T)o and Delta S-sub(T)o of the sublimation processes have been calculated. Thermal decomposition of the vapour of complexes 1 and 2 has been studied by means of high temperature mass spectrometry in vacuum, and by-products of decomposition have been determined.
引用
收藏
页码：751 / 755
页数：5
相关论文
共 50 条
  • [31] Thermal behaviour of iminodiacetic, oxydiacetic and thiodiacetic acids
    V Vinciguerra1
    R Bucci
    F Marini
    A Napoli
    Journal of Thermal Analysis and Calorimetry, 2006, 83 : 475 - 478
  • [32] Thermal behaviour of mechanochemically synthesized nanocrystalline CuS
    Godocíková, E
    Baláz, P
    Criado, JM
    Real, C
    Gock, E
    THERMOCHIMICA ACTA, 2006, 440 (01) : 19 - 22
  • [33] Thermal behaviour of pharmacologically active lithium compounds
    Tobón-Zapata, GE
    Ferrer, EG
    Etcheverry, SB
    Baran, EJ
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2000, 61 (01) : 29 - 35
  • [34] Thermal and crystallization behaviour of gamma irradiated PLLA
    Milicevic, D.
    Trifunovic, S.
    Galovic, S.
    Sujovrujic, E.
    RADIATION PHYSICS AND CHEMISTRY, 2007, 76 (8-9) : 1376 - 1380
  • [35] Structure and thermal behaviour of lanthanum aluminium nitrates
    Gobichon, AE
    Auffredic, JP
    Louer, D
    JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 275 : 130 - 136
  • [36] Thermal behaviour of iminodiacetic, oxydiacetic and thiodiacetic acids
    Vinciguerra, V
    Bucci, R
    Marini, F
    Napoli, A
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2006, 83 (02) : 475 - 478
  • [37] Synthesis and thermal behaviour of potassium sialate geopolymers
    Barbosa, VFF
    MacKenzie, KJD
    MATERIALS LETTERS, 2003, 57 (9-10) : 1477 - 1482
  • [38] Thermal and mechanical behaviour of sisal/phenolic composites
    Milanese, Andressa Cecilia
    Hilario Cioffi, Maria Odila
    Cornelis Voorwald, Herman Jacobus
    COMPOSITES PART B-ENGINEERING, 2012, 43 (07) : 2843 - 2850
  • [39] Phase transitions and thermal behaviour of silica sodalites
    Braunbarth, CM
    Behrens, P
    Felsche, J
    SOLID STATE IONICS, 1997, 101 : 1273 - 1277
  • [40] Preparation and thermal behaviour of some hydrazinium dicarboxylates
    Yasodhai, S
    Govindarajan, S
    THERMOCHIMICA ACTA, 1999, 338 (1-2) : 113 - 123
12345