Densities and vapor pressures of highly fluorinated compounds
authors Dias, AMA; Goncalves, CMB; Caco, AI; Santos, LMNBF; Pineiro, MM; Vega, LF; Coutinho, JAP; Marrucho, IM
nationality International
journal JOURNAL OF CHEMICAL AND ENGINEERING DATA
keywords THERMODYNAMIC PROPERTIES; LIQUID DENSITIES; HEXAFLUOROBENZENE; SOLUBILITY; BENZENE; PERFLUOROALKANES; RANGE; GASES
abstract Vapor pressures and liquid densities of highly fluorinated compounds were measured in this work. Vapor pressures were measured in the temperature range between 288 K and 333 K with an apparatus based on the static method. Liquid densities were measured with a vibrating tube densimeter in the temperature range between 288 K and 313 K. Experimental data was fitted with appropriate equations and compared with literature data when possible. Vapor pressures and densities were also correlated with the soft-SAFT equation of state, and the fitted parameters for the studied fluids are presented. The boiling points, enthalpies of vaporization, and thermal expansion coefficients, derived from vapor pressure and density data, are also reported.
publisher AMER CHEMICAL SOC
issn 0021-9568
year published 2005
volume 50
issue 4
beginning page 1328
ending page 1333
digital object identifier (doi) 10.1021/je050056e
web of science category Thermodynamics; Chemistry, Multidisciplinary; Engineering, Chemical
subject category Thermodynamics; Chemistry; Engineering
unique article identifier WOS:000230573400037
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journal impact factor 2.369
5 year journal impact factor 2.503
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