| 热重法及差热—色谱在线联用技术研究配合物UO_2[Bu_2NCO(CH_2)_6CONBu_2](NO_3)_2的热行为及热分解反应动力学 |
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| 引用本文： | 陆振荣,孙建平,王汉章,曹正白,蔡根才. 热重法及差热—色谱在线联用技术研究配合物UO_2[Bu_2NCO(CH_2)_6CONBu_2](NO_3)_2的热行为及热分解反应动力学[J]. 苏州大学学报(医学版), 1995, 0(3) |
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| 作者姓名： | 陆振荣 孙建平 王汉章 曹正白 蔡根才 |
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| 作者单位： | 苏州大学分析测试中心(陆振荣，孙建平)，苏州大学化学系(王汉章，曹正白)，华东理工大学分析测试中心(蔡根才) |
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| 摘 要： | 测定了N,N,N′,N′—四正丁基辛二酰胺与硝酸铀酰配合物在氮气气氛下的TG—DTG曲线;并用差热—色谱在线联用技术对该配合物分别在氮气和空气气氛下的热分解行为进行了观察和描述,对各具体分解步骤逸出气体的成份进行了研究和分析,最后用三种不同的方法处理热分解数据,获得了配合物的热分解反应动力学参数。
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| 关 键 词： | 热重法 差热—色谱联用 热分解反应动力学 铀酰离子 N N N N—四正丁基辛二酰胺 |
A STUDY ON THERMAL BEHAVIOUR AND THERMAL DECOMPOSITION KINETICS OF UO_2[Bu_2NCO(CH_2)_6CONBu_2](NO_3)_2 BY MEANS OF TG/DTG AND DTA/GC COUPLED SIMULTANEOUS TECHNIQUE ON LINE |
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| Lu Zhenrong Sun Jianping Wang Hanzhang Cao Zhengbai. A STUDY ON THERMAL BEHAVIOUR AND THERMAL DECOMPOSITION KINETICS OF UO_2[Bu_2NCO(CH_2)_6CONBu_2](NO_3)_2 BY MEANS OF TG/DTG AND DTA/GC COUPLED SIMULTANEOUS TECHNIQUE ON LINE[J]. Journal of Suzhou University(Natural Science), 1995, 0(3) |
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| Authors: | Lu Zhenrong Sun Jianping Wang Hanzhang Cao Zhengbai |
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| Affiliation: | Lu Zhenrong Sun Jianping Wang Hanzhang Cao Zhengbai(Testing & Analysis Centre) (Chemistry Department)Cai Gencai(East - China University of Science and Technology) |
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| Abstract: | The TG - DTG curve for complex UO2[Bu2NCO(CH2)6CONBu2](NO3)2 under N2 atmosphere was recorded. Its thermal behaviour under N2 and air atmosphere was observed using DTA/GC coupled simultaneous techique on line,respectively. The evolved gases in each decomposition step were analyzed. Finally,the kinetic parameters for the thermal decomposition of the complex were obtained using three different equations. |
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| Keywords: | Thermogravimetry DTA - GC coupled technique Thermal decomposition kinetics Uranyl N N. N' N' - tetra - n - butyl aliphatic diamide. |
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