Thermodynamic calculation of the GdCl3–ACl (A=Na,K,Rb,Cs) phase diagrams based on experimental data

Autor:	Yan Ding, Zhisen Ma, Zhiyu Qiao, Yimin Sun, Xinyu Ye, Yu Wang
Rok vydání:	2006
Předmět:	Chemistry Phase equilibrium General Chemical Engineering Liquid phase Experimental data Binary number Thermodynamics General Chemistry Computer Science Applications Set (abstract data type) Thermodynamic model Physical chemistry CALPHAD Phase diagram
Zdroj:	Calphad. 30:88-94
ISSN:	0364-5916
DOI:	10.1016/j.calphad.2005.07.002
Popis:	An optimization of the binary GdCl 3 –ACl (A=Na,K,Rb,Cs) systems has been carried out using the CALPHAD technique. The new modified quasi-chemical model in the pair-approximation for short-range ordering was used to describe the Gibbs energies of the liquid phase in these systems. Based on the measured phase equilibrium data and experimental thermochemical properties, the GdCl 3 –ACl phase diagrams were optimized and calculated. A set of thermodynamic functions has been optimized based on an interactive computer-assisted analysis. The calculations based on the obtained descriptions show good agreement with experimental phase diagrams and thermodynamic values.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bee8afa6cbd4e920496a88084b224e0d https://doi.org/10.1016/j.calphad.2005.07.002 Zobrazit plný text záznamu Full Text from ScienceDirect