N,N’-双(2-氨乙基)草酰胺合铜(Ⅱ)配合物的非等温热分解动力学研究  

THE NON-ISOTHERMAL DECOMPOSITION KINETICS OF N,N'-BIS(2-AMINOETHYL) OXAMIDE COPPER(Ⅱ) COMPLEXE

作　　者：汪海东[1] 李延团[1] 陈勇[1] 曾宪诚[1] 

机构地区：[1]四川大学化学学院,成都610064

出　　处：《四川大学学报（自然科学版）》2001年第3期388-392,共5页Journal of Sichuan University(Natural Science Edition)

基　　金：国家自然科学基金! (2 98730 31)

摘　　要：用TG DTG DTA热分析技术 ,研究了N ,N’ 双 (2 氨乙基 )草酰胺合铜 (II)配合物在动态空气气氛中的热行为 ;用微分法 (Achar法 )和积分法 (Coats Redfen法 )协同处理非等温TG数据 ,通过对比热分解动力学参数E和lnA ,提出了配合物热分解反应机理 ;并由动力学补偿效应获得了E与lnA的数学表达式 .The thermal decomposition of N,N' bis(2 aminoethyl)oxamidocopper(II) complex under dynamic air atmosphere was studied by TG, DTG and DTA technique. The non isothermal kinetics data were analyzed by means of the Achar method and the Coats Redfen method. The most probable kinetic model function was suggested by comparison of the kinetic parameters. The mathematical expressions of E and lnA were derived from the kinetic compensation effects.

关 键 词：草酰胺 铜配合物 热分解 非等温动力学 

分 类 号：O614.121[理学—无机化学] O643.1[理学—化学]