Eu2(p-ClC6H4COO)6(C12H8N2)2配合物热分解机理及非等温动力学
Thermal Decomposition Mechanism and Non-isothermal Kinetics of the Complex Eu2(p-ClC6H4COO)6(C12H8N2)2
作者单位
张建军 河北师范大学实验中心, 石家庄050016 
王瑞芬 河北师范大学化学系, 石家庄050016 
王淑萍 河北师范大学化学系, 石家庄050016 
摘要: 
关键词: 铕配合物  对氯苯甲酸  1,10-邻啡罗啉  非等温动力学  热分解  机理函数
基金项目: 河北师范大学科学基金资助项目(No.L2000y08)
Abstract: The thermal decomposition behaviour of europium p-chlorobenzoate complex with 1, 10-phenanthroline and its kinetics were studied in nitrogen by non-isothermal thermogravimetry.Its thermal decomposition occurs mainly in three steps..The intermediate and residue for each step of decomposition were identified from TGcurve.The kinetic parameters were obtained from analysis of the TG-DTG curves by the Achar method.the Madhusudanan- Krishnan-Niman (MKN) method and Ozawa method respectively.The most probable mechanisms function for the first and second stage were suggested by comparing the kinetic parameters.
Keywords: europium complex  p-chlorobenzoic  acid 1,10-phenanthroline  non-isothermal kinetics  thermal decomposition  mechanisms function
投稿时间:2000-10-23 修订日期:2000-12-01
摘要点击次数:  1142
全文下载次数:  1026
张建军,王瑞芬,王淑萍.Eu2(p-ClC6H4COO)6(C12H8N2)2配合物热分解机理及非等温动力学[J].无机化学学报,2001,17(2):297-303.
查看全文  查看/发表评论  下载PDF阅读器
Support information: