Preparation,Characterization and Thermal Decomposition Kinetics of the Complexes [Dy(p-NBA)_3Phen]_2·3H_2O and [Dy(m-NBA)_3Phen]_2·4H_2O

作     者：XU Su-ling ZHU Zhi-jia Ren Ning LIU Hong-mei ZHANG Jian-jun TIAN Liang HU Rui-sheng 

作者机构：Experimental Center Hebei Normal University Shoiazhuang 050016 P R. China Department of Engineering Shijiazhuang Foreign Economy and Trade Vocational College Shijiazhuang 050061 P. R. China College of Chemistry Chemical Engineering and Biotechnology Donghua University Shanghai 201620 13. R. China Department of Chemistry Handan College Handan 056005 P R. China College of Chemistry and Pharmacy Engineering Hebei University of Science and Technology Shijiazhuang 050018 P R. China School of Chemical Engineering Sho＇iazhuang College Shoiazhuang 050035 P. R. China 

出 版 物：《Chemical Research in Chinese Universities》 (高等学校化学研究（英文版）)

年 卷 期：2009年第25卷第5期

页      面：719-725页

核心收录：

学科分类：0403[教育学-体育学] 04[教育学] 081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：Supported by the National Natural Science Foundation of China(No.20773034) the Natural Science Foundation of Hebei Province,China(No.B2007000237) the Science Foundation of Hebei Normal University,China(No.L2006Z06) 

主　　题：Dysprosium(Ⅲ) complex Nitrobenzoate Non-isothermal kinetics 1,10-Phenanthroline Thermal decomposition 

摘      要：The title complexes [Dy（p-NBA）3Phen]2-3H2O（Ⅰ） and [Dy（m-NBA）3Phen]2·4H2O（Ⅱ） were synthesized, in the two molecular formulas of which NBA is nitrobenzoate and Phen is 1,10-phenanthroline. The characterizations of the complexes were carried out by means of elemental analysis, UV, IR, XRD and molar conductivity. The thermal decomposition of the two complexes were studied under the non-isothermal condition by DSC, TG-DTG and IR methods in detail. The kinetic parameters of the dehydration process were also obtained by the analysis of DSC curves of the two complexes with Popescu and Vyazovkin methods, respectively.