Application of Tao-Mason equation of state to light fluids

被引：2

作者：

Papari, M. M. ^{[1
]}

Kiani, M. ^{[1
,3
]}

Moghadasi, J. ^{[2
]}

Behjatmanesh-Ardakani, R. ^{[3
]}

机构：

[1] Shiraz Univ Technol, Dept Chem, Shiraz 71555313, Iran

[2] Shiraz Univ, Dept Chem, Shiraz, Iran

[3] PNU, Dept Chem, Ardakan, Iran

来源：

PHYSICS AND CHEMISTRY OF LIQUIDS | 2012年 / 50卷 / 01期

关键词：

equation of state; hydrogen; methane; neon; quantum correction; supercritical helium; thermodynamics; NONPOLAR FLUIDS;

D O I：

10.1080/00319104.2011.561348

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 statistically-based equation of state (EOS) proposed by Tao and Mason was applied to four light fluids including He-4, Ne, H-2 and CH4. The best intermolecular pair potentials were taken to evaluate the second virial coefficients of four aforecited systems. For CH4 and Ne the first quantum correction, and for He and H-2, up to the second quantum correction were performed on the classical second virial coefficient. The calculated second virial coefficients were applied to Tao-Mason (TM) EOS to predict the density of four systems in both subcritical and supercritical regions. Agreement with experiment was excellent for all four systems.

引用

页码：113 / 120

页数：8

共 13 条

[1]

[Anonymous], NIST CHEM WEBBOOK

[2] ON THE NE-NE POTENTIAL-ENERGY CURVE AND RELATED PROPERTIES [J].

AZIZ, RA ;

MEATH, WJ ;

ALLNATT, AR .

CHEMICAL PHYSICS, 1983, 78 (02) :295-309

[3] AB-INITIO CALCULATIONS FOR HELIUM - A STANDARD FOR TRANSPORT PROPERTY MEASUREMENTS [J].

AZIZ, RA ;

JANZEN, AR ;

MOLDOVER, MR .

PHYSICAL REVIEW LETTERS, 1995, 74 (09) :1586-1589

[4] Quantum corrections to the second virial coefficient in one dimension [J].

Bruch, LW ;

Kariotis, R .

PHYSICAL REVIEW B, 2006, 73 (19)

[5]

Dymond J.H., 1980, The Virial Coefficients of Pure Gases and Mixtures

[6] DETERMINATION OF H2-H2 POTENTIAL FROM ABSOLUTE INTEGRAL CROSS-SECTION MEASUREMENTS [J].

GENGENBACH, R ;

HAHN, C ;

SCHRADER, W ;

TOENNIES, JP .

THEORETICA CHIMICA ACTA, 1974, 34 (03) :199-212

[7] Ab initio intermolecular potential energy surface and second pressure virial coefficients of methane [J].

Hellmann, Robert ;

Bich, Eckard ;

Vogel, Eckhard .

JOURNAL OF CHEMICAL PHYSICS, 2008, 128 (21)

[8] A NEW STRONG PRINCIPLE OF CORRESPONDING STATES FOR NONPOLAR FLUIDS [J].

IHM, G ;

SONG, YH ;

MASON, EA .

JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (05) :3839-3848

[9]

McQuarrie D., 2000, STAT MECH

[10] METHANE-METHANE ISOTROPIC INTERACTION POTENTIAL FROM TOTAL DIFFERENTIAL CROSS-SECTIONS [J].

REID, BP ;

OLOUGHLIN, MJ ;

SPARKS, RK .

JOURNAL OF CHEMICAL PHYSICS, 1985, 83 (11) :5656-5662

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