Synthesis, characterization and thermal behaviour of solid-state compounds of europium(III) and gadolinium(III) 3-methoxybenzoate

被引：1
|
作者：
Dametto, Patricia R. [1 ]
Ambrozini, Beatriz [1 ]
Siqueira, Adriano B. [1 ]
Carvalho, Claudio T. [1 ]
Ionashiro, Massao [1 ]
机构：
[1] Univ Estadual Paulista, Inst Quim, Araraquara, SP, Brazil
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2009年 / 97卷 / 02期
基金：
巴西圣保罗研究基金会;
关键词：
Eu(III); Gd(III); 3-Methoxybenzoate; Thermal behaviour; AROMATIC SYSTEM; BENZOIC-ACID; LANTHANIDES; COMPLEXES;
D O I：
10.1007/s10973-009-0281-3
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Solid-state Ln-C(8)H(7)O(3) compounds, where Ln stands for Eu(III) and Gd(III) and C(8)H(7)O(3) is 3-methoxybenzoate, have been synthesized. Simultaneous thermogravimetry and differential thermal analysis (TG-DTA), differential scanning calorimetry (DSC), X-ray powder diffractometry, infrared spectroscopy, elemental analysis and complexometry were used to characterize and to study the thermal behaviour of these compounds. The results led to information about the composition, dehydration, thermal stability and decomposition of the isolated compounds.
引用
收藏
页码：765 / 768
页数：4
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