Publication Type Journal Article
Title Liquid phase behavior of perfluoroalkylalkane surfactants
Authors Pedro Morgado Honggang Zhao Felipe J. Blas Clare McCabe Luis Paulo N. Rebelo Eduardo J. M. Filipe
Groups MET
Journal JOURNAL OF PHYSICAL CHEMISTRY B
Year 2007
Month March
Volume 111
Number 11
Pages 2856-2863
Abstract We have performed a combined experimental and theoretical study of the thermodynamic properties of semifluorinated alkanes. In particular, the liquid density of perfluorohexylhexane (F6H6) and perfluorohexyloctane (F6H8) has been measured as a function of temperature from 273.15 to 353.15 K and at four temperatures as a function of pressure up to 600 bar. The results were interpreted using the SAFT-VR equation of state. The perfluoroalkylalkanes were modeled as heterosegmented diblock chains using parameters for the alkyl and perfluoroalkyl segments developed in earlier work. Through this simple approach, we are able to predict the thermodynamic behavior of the perfluoroalkylalkanes studied without fitting to any experimental data for the systems being studied.
DOI http://dx.doi.org/10.1021/jp063136d
ISBN
Publisher AMER CHEMICAL SOC
Book Title
ISSN 1520-6106
EISSN
Conference Name
Bibtex ID ISI:000244896500013
Observations
Back to Publications List