Molar heat capacity and thermodynamic properties of crystalline Eu(C2H5O2N)2Cl3•3H2O

被引：9
|
作者：
Lv, X. -C. [1 ]
Tan, Z. -C. [2 ,3 ]
Gao, X. -H. [1 ]
Sun, L. -X. [4 ]
机构：
[1] Liaoning Shihua Univ, Sch Chem & Mat Sci, Fushun 113001, Peoples R China
[2] Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian Natl Lab Clean Energy Lab, Dalian 116023, Peoples R China
[3] Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
[4] Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2013年 / 113卷 / 02期
关键词：
Eu(C2H5O2N)(2)Cl-3 center dot 3H(2)O; Adiabatic calorimetry; Low-temperature heat capacity; Thermal analysis;
D O I：
10.1007/s10973-012-2780-x
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A complex of europium hydrochloric acid coordinated with 2-aminoacetic acid (C2H5O2N), Eu(C2H5O2N)(2)Cl-3 center dot 3H(2)O was synthesized and characterized by IR and elements analysis. The heat capacities of the complex was measured with an automatic adiabatic calorimeter, and the thermodynamic functions [H (T) - H (298.15)] and [S (T) - S (298.15)] were derived in the temperature range from 80 to 340 K with temperature interval of 5 K. Thermal decomposition behavior of the complex in nitrogen atmosphere was studied by thermogravimetric (TG) analysis and differential scan calorimeter (DSC).
引用
收藏
页码：971 / 976
页数：6
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