Use of linear enthalpy relationship to predict standard enthalpies of formation of crystalline actinide dioxides

被引：0

作者：

Dong, Wen ^{[3
]}

Yang, Xinji ^{[2
]}

Zhang, Jian ^{[1
]}

Sheng, Jiawei ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Coll Chem Engn & Mat Sci, Hangzhou 310014, Zhejiang, Peoples R China

[2] Jiaxing Univ, Coll Med, Zhejiang 314001, Peoples R China

[3] Zhejiang Univ Technol, Coll Biol Environm Engn, Hangzhou 310014, Zhejiang, Peoples R China

来源：

MATERIALS LETTERS | 2008年 / 62卷 / 17-18期

关键词：

thermal properties; crystal structure; enthalpy; linear enthalpy relationship;

D O I：

10.1016/j.matlet.2008.01.066

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this letter, a linear enthalpy correlation, developed from the Sverjensky-Molling linear free energy relationship has been used to calculate the standard enthalpy of formation of the particular crystalline actinide dioxides (AnO(2)) from the known thermodynamic properties of the corresponding aqueous cations (An(4+)). Using the linear enthalpy relationship, the standard enthalpies of formation of various AnO(2) are calculated. Since some actinide dioxides are difficult for testing, such linear enthalpy correlation may provide a useful tool for predicting unknown thermodynamic properties from a limited number of available data. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：2894 / 2896

页数：3

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