| 1,3-二硫杂环戊烯-2-硫酮-4,5-二巯基的不对称二硫纶金属(Cd,Zn)配合物的热行为和热分解反应动力学 |
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| 引用本文： | 陆振荣,丁元晨,徐 颖,戴 洁.1,3-二硫杂环戊烯-2-硫酮-4,5-二巯基的不对称二硫纶金属(Cd,Zn)配合物的热行为和热分解反应动力学[J].无机化学学报,2003,19(9):920-924. |
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| 作者姓名： | 陆振荣 丁元晨 徐 颖 戴 洁 |
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| 作者单位： | 1. 苏州大学分析测试中心,苏州,215006
2. 苏州大学化学化工系,苏州,215006 |
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| 摘 要： | 用TG-DTG-DTA联用技术研究了两种1,3-二硫杂环戊烯-2-硫酮-4,5-二巯基的不对称二硫纶金属(Cd,Zn)配合物在动态氮气气氛中的热行为,通过应用EDS技术和元素分析方法对热分解过程中各步反应中间体的组成进行了探索,并结合其物质结构进行了讨论。协同使用四种热分析动力学方法获得了各步反应的热分解动力学参数,并推断了它们的最可能分解反应机理。
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| 关 键 词： | 镉配合物 锌配合物 苯硫酚基 热分析 1 3-二硫杂环戊烯-2-硫酮-4 5-二巯基(dmit) |
Thermal Behavior and Decomposition Kinetics of Unsymmetrical Dithiolene Metal(Cd,Zn) Complexes of 1,3-Dithiole-2-thione-4,5-dithiolate |
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| LU Zhen-Rong,DING Yuan-Chen,XU Ying and DAI Jie.Thermal Behavior and Decomposition Kinetics of Unsymmetrical Dithiolene Metal(Cd,Zn) Complexes of 1,3-Dithiole-2-thione-4,5-dithiolate[J].Chinese Journal of Inorganic Chemistry,2003,19(9):920-924. |
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| Authors: | LU Zhen-Rong DING Yuan-Chen XU Ying and DAI Jie |
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| Institution: | Testing and Analysis Center, Suzhou University, Suzhou 215006,Testing and Analysis Center, Suzhou University, Suzhou 215006,Testing and Analysis Center, Suzhou University, Suzhou 215006 and Deperment of Chemistry and Chemical Engineering, Suzhou University, Suzhou 215006 |
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| Abstract: | TA study on two unsymmetrical dithiolene metal(Cd,Zn) complexes of 1,3-dithiole- 2-thione-4,5-dithiolate (dmit) was carried out using a simultaneous TG-DTG-DTA technique in a dynamic nitrogen atmosphere and at various heating rates. Supplemented by using both EDS and elemental analysis methods, their thermal behavior and the composition of their intermediate products were examined and discussed in connection with their molecular structure. Four thermal analysis kinetic methods were jointly employed to calculate the non-isothermal kinetic pa-rameters and to determine the most probable decomposition mechanisms. |
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| Keywords: | Cd complex Zn complex thiophenolate thermal analysis(TA) 1 3-dithiole-2-thione-4 5-dithiolate(dmit) |
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