Physicochemical studies and thermal decomposition kinetics of Co(II), Ni(II), Cu(II) and Zn(II) complexes of citronellal anthranilic acid

被引：7

作者：

Rehina, K ^{[1
]}

Parameswaran, G ^{[1
]}

机构：

[1] Univ Calicut, Dept Chem, Calicut 673635, Kerala, India

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 1999年 / 55卷 / 03期

关键词：

kinetics; Schiff-bases;

D O I：

10.1023/A:1010177615818

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Cobalt(II), nickel(II), copper(II) and zinc(II) complexes of two new Schiff-bases, citronellal anthranilic acid and citronellal-5-bromoanthranilic acid have been synthesized. On the basis of spectral, magnetic and thermal data, octahedral structure was assigned to all complexes [ML2(H2O)(2)]. Thermal decomposition of these complexes was studied by TG. Kinetic parameters, viz activation energy, E, pre-exponential factor, A, and order of reaction, n, were calculated from the TG curves using mechanistic and non-mechanistic integral equations.

引用

页码：817 / 831

页数：15

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