The thermal decomposition kinetics and lifetime of the complex of Eu2(o-MBA)6(PHEN)2

被引：0
作者：
Zhang, JJ [1 ]
Wang, RF
Yang, HF
Zhang, XF
Bai, JH
机构：
[1] Hebei Normal Univ, Expt Ctr, Shijiazhuang 050016, Peoples R China
[2] Hebei Normal Univ, Dept Chem, Shijiazhuang 050016, Peoples R China
[3] Shijiazhuang Railway Coll, Dept Mat, Shijiazhuang 050043, Peoples R China
[4] Langfang Teachers Coll, Ctr Comp, Langfang 065000, Peoples R China
[5] Hebei Teachers Coll Occupat Technol, Dept Comp, Changli 066600, Peoples R China
来源：
CHINESE JOURNAL OF ANALYTICAL CHEMISTRY | 2003年 / 31卷 / 04期
关键词：
europium complex; thermal decomposition; non-isothermal kinetics; lifetime; o-methylbenzoate;
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The thermal decomposition of Eu-2 (omicron-MBA)(6) (PHEN)(2) (omicron-MBA = CH3C6H4COO, methylbenzoate; PHEN = C12H8N2, 1, 10-phenanthroline) and its kinetics were studied by thermogravimetry-differential thermogravimetric (TG-DTG) method. The intermediate and residue for each step of decomposition were identified from TG curve. The mechanism function and kinetic parameters were obtained from the analysis of TG-DTG curve by the Achar method, the Madhusudanan-Krishnan-Ninan (MKN) method and the Ozawa method. The lifetime equation it weight-loss of 10% was deduced as lntau = 24.3690 + 1.5284 x 10(4)/T by isothermal thermogravimetric analysis.
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页码：472 / 475
页数：4
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