@article{scholars805,
            year = {2009},
       publisher = {Assoc. Brasiliera de Eng. Quimica / Braz. Soc. Chem. Eng.},
         journal = {Brazilian Journal of Chemical Engineering},
           pages = {171--180},
          number = {1},
          volume = {26},
            note = {cited By 5},
             doi = {10.1590/s0104-66322009000100016},
           title = {Prediction of liquid-liquid equilibria for polyethylene glycol based aqueous two-phase system by ASOG and UNIFAC method},
          author = {Pemmalsamy, M. and Murugesan, T.},
            issn = {01046632},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-63449114887&doi=10.1590\%2fs0104-66322009000100016&partnerID=40&md5=6b5440693131a56f9c0d76f893a2df37},
        keywords = {Liquids; Phase equilibria; Polyethylene glycols; Polyethylenes; Solvent extraction; Ternary systems; Waterworks, Aqueous two phase system; ASOG; Effect of temperature; Interaction parameters; Liquid liquid equilibrium; Literature data; Sodium citrate; UNIFAC, Sodium compounds},
        abstract = {Liquid-Liquid equilibrium data were obtained for the polyethylene glycol2000(PEG2000)-sodium citrate-water system at 298.15, 308.15 and 318.15 K. The effect of temperature on binodal and tie line data was studied and published in a previous article (Murugesan and Perumalsamy, 2005). The interaction parameters of ASOG and UNIFAC models were estimated using the LLE data of PEG2000-sodium citratewater system and are used to predict the LLE data for PEG6000-sodium citrate-water system at 298.15, 308.15 and 318.15 K (literature data). The predicted LLE data by both ASOG and UNIFAC models showed good agreement with the experimental and literature data.}
}