The Wide-Range Method to Construct the Entire Coexistence Liquid-Gas Curve and to Determine the Critical Parameters of Metals

被引：32

作者：

Apfelbaum, E. M. ^{[1
]}

Vorob'ev, V. S. ^{[1
]}

机构：

[1] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2015年 / 119卷 / 35期

关键词：

CRITICAL-POINT; VAPOR-LIQUID; THERMOPHYSICAL PROPERTIES; ZENO-LINE; FLUIDS; STATE; EQUATIONS; BEHAVIOR; IRON;

D O I：

10.1021/acs.jpcb.5b06336

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A method to find the liquid gas critical parameters of metallic elements is offered. It takes into account a nonanalytic behavior in the critical point vicinity and the Clapeyron-Clausius asymptotic behavior at low temperatures. The present approach provides good agreement with experimental data for a wide wealth of non-metallic substances and mercury and alkali metals, where the critical parameters and binodals are known from the measurements. We have also found the critical parameters and binodals for Al, Cu, Fe, and Zr, for which corresponding measurements are yet to be obtained.

引用

页码：11825 / 11832

页数：8

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