TY  - JOUR
SN  - 01046632
PB  - Assoc. Brasiliera de Eng. Quimica / Braz. Soc. Chem. Eng.
EP  - 180
AV  - none
N1  - cited By 5
SP  - 171
TI  - Prediction of liquid-liquid equilibria for polyethylene glycol based aqueous two-phase system by ASOG and UNIFAC method
Y1  - 2009///
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-63449114887&doi=10.1590%2fs0104-66322009000100016&partnerID=40&md5=6b5440693131a56f9c0d76f893a2df37
JF  - Brazilian Journal of Chemical Engineering
A1  - Pemmalsamy, M.
A1  - Murugesan, T.
VL  - 26
N2  - 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.
IS  - 1
KW  - Liquids; Phase equilibria; Polyethylene glycols; Polyethylenes; Solvent extraction; Ternary systems; Waterworks
KW  -  Aqueous two phase system; ASOG; Effect of temperature; Interaction parameters; Liquid liquid equilibrium; Literature data; Sodium citrate; UNIFAC
KW  -  Sodium compounds
ID  - scholars805
ER  -