首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Preparation, X-ray Crystallography, and Thermal Decomposition of Some Transition Metal Perchlorate Complexes of Hexamethylenetetramine
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Preparation, X-ray Crystallography, and Thermal Decomposition of Some Transition Metal Perchlorate Complexes of Hexamethylenetetramine

机译:六亚甲基四胺的过渡金属高氯酸盐配合物的制备,X射线晶体学和热分解

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摘要

The perchlorate complexes of manganese, nickel, and zinc with hexamethylenetetramine (HMTA) of the general formula [M(H2O-HMTA-H2O)2(H2O-ClO4)2(H2O)2] (where M = Mn, Ni, and Zn) have been prepared and characterized by X-ray crystallography. Thermal studies were undertaken using thermogravimetry (TG), differential thermal analysis (DTA), and explosion delay (De) measurements. The kinetics of thermal decomposition of these complexes was investigated using isothermal TG data by applying isoconversional method. The decomposition pathways of the complexes have also been proposed. These were found to explode when subjected to higher temperatures.
机译:锰,镍和锌与通式为[M(H2O-HMTA-H2O)2(H2O-ClO4)2(H2O)2]的六亚甲基四胺(HMTA)的高氯酸盐络合物)已经通过X射线晶体学制备并表征。使用热重法(TG),差热分析(​​DTA)和爆炸延迟(De)测量进行热学研究。利用等温TG数据通过等温转化方法研究了这些配合物的热分解动力学。还提出了配合物的分解途径。发现它们在高温下会爆炸。

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