期刊
FLUID PHASE EQUILIBRIA
卷 287, 期 2, 页码 151-154出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.fluid.2009.10.008
关键词
Corresponding-states group-contribution methods; Surface tension; Multicomponent liquid mixtures
资金
- University Grants Commission, New Delhi [33-34/2007 (SR)]
Corresponding-states group-contribution methods (CSGC-ST1 and CSGC-ST2) have been applied to four binary liquid mixtures (propyl acetate + o-xylene, propyl acetate + m-xylene, propyl acetate + p-xylene and propyl acetate + ethyl benzene); two ternary (benzene + cyclohexane + toluene and n-hexane + cyclohexane + benzene) and two quaternary liquid mixtures (pentane + hexane + cyclohexane + benzene and pentane + hexane + benzene + toluene) at 298.15 K. In this work, the CSGC-ST2 method is modified and extended to multicomponent liquid mixtures. The excess magnitudes of surface tension were also calculated and graphs were plotted using Redlich-Kister method. (C) 2009 Elsevier B.V. All rights reserved.
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