铽芳香族羧酸配合物的热分解机理及动力学研究
MECHANISM AND KINETIC OF THERMAL DECOMPOSITION OF TERBIUM COMPLEXES WITH BENZENE CARBOXYLIC ACID
作者单位
王增林 中国科学院长春应用化学研究所, 长春 130022 
马建方 中国科学院长春应用化学研究所, 长春 130022 
牛春吉 中国科学院长春应用化学研究所, 长春 130022 
倪嘉缵 中国科学院长春应用化学研究所, 长春 130022 
忻新泉 南京大学配位化学研究所, 南京 210008 
摘要: 本文采用TG-DTA-DTG等技术研究了铽羧酸配合物的热分解过程,通过对中间产物进行红外光谱、元素分析、确定了热分解机理。采用三种方法尝试求得了希土羧酸配合物热分解过程的活化能和焓变,发现并总结了其相变过程。
关键词: 希土  配合物  热分解
基金项目: 
Abstract: The mechanism of thermal decomposition of terbium complexes with benzene carboxylic acid has been studies by TG-DTG-DTA. The intermediates were characterized by infrared spectra, elemental analysis, and chemical analysis. The activation energies for dehydration and decomposition reaction of complexes have been calculated by Kissinger, Ozawa, and simulated kinetic method, and the results calculated were compared for same process. The enthalpy changes for dehydration and phase change reaction were determined.
Keywords: rare earth  complex  thermal decomposition
投稿时间:1991-04-02 
摘要点击次数:  1112
全文下载次数:  977
王增林,马建方,牛春吉,倪嘉缵,忻新泉.铽芳香族羧酸配合物的热分解机理及动力学研究[J].无机化学学报,1992,8(4):396-401.
查看全文  查看/发表评论  下载PDF阅读器
Support information: