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Excess Properties of Aqueous Solutions: Hard Spheres versus Pseudo-Hard Bodies

SYSNO ASEP	0368376
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Excess Properties of Aqueous Solutions: Hard Spheres versus Pseudo-Hard Bodies
Author(s)	Rouha, M. (CZ) Nezbeda, Ivo (UCHP-M)_{RID, ORCID, SAI}
Source Title	Molecular Physics. - : Taylor & Francis - ISSN 0026-8976 Roč. 109, č. 4 (2011), s. 613-617
Number of pages	5 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	partial molar volume ; primitive models ; thermodynamic properties
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	IAA400720802 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z40720504 - UCHP-M (2005-2011)
UT WOS	000287400900013
DOI	10.1080/00268976.2010.542779
Annotation	The effect of repulsive interactions (geometrical packing of molecules) on mixing properties is examined considering hard sphere solutes of different diameters in the hard sphere and pseudo-hard body solvents. It is shown that the fluid of pseudo-hard bodies, representing repulsive interactions in water, captures, without any parameter adjustment, the experimentally observed decrease of the partial molar volume of nonpolar solutes (hard spheres) at their low concentrations when compared to that in a nonpolar (hard sphere) solvent.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2012

Number of the records: 1