Density and surface tension variation with temperature for n-nonane+1-hexanol

Autor:	José Luis Legido, J. Vijande, Josefa García, Manuel M. Piñeiro, J. L. Valencia, Beatriz E. De Cominges
Rok vydání:	2006
Předmět:	General Chemical Engineering Intermolecular force General Physics and Astronomy Thermodynamics Mole fraction Surface tension chemistry.chemical_compound Molar volume chemistry Tensiometer (surface tension) 1-Hexanol Physical and Theoretical Chemistry Nonane Hexanol
Zdroj:	Fluid Phase Equilibria. 245:32-36
ISSN:	0378-3812
DOI:	10.1016/j.fluid.2006.01.028
Popis:	New experimental densities and surface tensions for n-nonane + 1-hexanol at 288.15, 298.15 and 308.15 K are reported. Densities were measured with an Anton Paar DMA 4500 densimeter, and surface tensions using a Lauda TVT2 automated tensiometer, which uses the principle of the pending drop volume. The experimental data of pure liquids and mixtures have been used to calculate excess molar volumes and surface tension deviations of n-nonane + 1-hexanol as a function of mole fractions. A comparative study of these properties together with those available in the literature for the n-alkane + 1-alkanol mixtures has been performed. In addition, the magnitude of these experimental quantities is discussed in terms of the nature and type of intermolecular interactions in binary mixtures.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::586814af8f282c445600b07d00d94f1d https://doi.org/10.1016/j.fluid.2006.01.028 Zobrazit plný text záznamu Full Text from ScienceDirect