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- In relation to this article, we declare that there is no conflict of interest.
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Received September 5, 2008
Accepted November 17, 2008
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
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A multi-fluid nonrandom lattice fluid model for mixtures containing nonionic surfactants
School of Chemical and Biological Engineering and Institute of Chemical Processes, Seoul National University, Seoul 151-744, Korea
Korean Journal of Chemical Engineering, January 2009, 26(1), 225-229(5), 10.1007/s11814-009-0037-6
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Abstract
Surfactant systems show highly non-ideal phase behavior because of the inter-association and intra-association hydrogen bond. We present a lattice fluid equation of state that combines the multi-fluid nonrandom lattice fluid model with modified Veytsman statistics for intra+inter molecular association to calculate phase behavior for mixture containing surfactant systems. The literatureresults fitted to this model show good accordance for mixtures containing nonionic surfactant systems.
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Carmona FJ, Gonzalez JA, Garcia de la Fuente I, Cobos JC, Rhethanabolta VR, Campbell SC, J. Chem. Eng. Data, 45, 699 (2000)
Carmona FJ, Bhethanabotla VR, Campbell SW, Gonzalez JA, de la Fuente IG, Cobos JC, J. Chem. Thermodyn., 33(1), 47 (2001)
Jang S, Shin MS, Lee Y, Kim H, J. Chem. Thermodyn., in press (2008)
Huang SH, Radosz M, Ind. Eng. Chem. Res., 29, 2284 (1990)
Shin MS, Shin J, Kim H, Korean J. Chem. Eng., 23(3), 464 (2006)
Shin MS, Yeo JK, Kim H, J. Chem. Thermodyn., 40, 16 (2008)
Shin MS, Kim H, J. Chem. Thermodyn., 40, 1110 (2008)
Kehiaian HV, Fluid Phase Equilib., 13, 243 (1983)
Kehiaian HV, Pure Appl. Chem., 57, 15 (1985)
Gonzalez JA, Cobos JC, Carmona FJ, Garcia de la Fuente I, Bhethanabolta VR, Campbell SW, Phys. Chem. Chem. Phys., 3, 2856 (2001)
Brinkley RL, Gupta RB, Ind. Eng. Chem. Res., 37(12), 4823 (1998)
Missopolinou D, Panayiotou C, Fluid Phase Equilib., 156(1-2), 51 (1999)
Missopolinou D, Ioannou K, Prinos I, Panayiotou C, Z. Phys. Chem., 216, 905 (2002)
Missopolinou D, Tsivintzelis I, Panayiotou C, Fluid Phase Equilib., 238(2), 204 (2005)
Lee JH, Lee CS, Ind. Eng. Chem. Res., 45(5), 1817 (2006)
Shin MS, Yoo KP, Lee CS, Kim H, Korean J. Chem. Eng., 23(3), 469 (2006)
Shin MS, Yoo KP, Lee CS, Kim H, Korean J. Chem. Eng., 23(3), 476 (2006)
Lee CS, Yoo KP, Park BH, Kang JW, Fluid Phase Equilib., 187-188, 433 (2001)
Shin MS, Kim H, Fluid Phase Equilib., 253(1), 29 (2007)
Kang J, Yoo K, Kim H, Lee J, Yang D, Lee C, Int. J. Thermophys., 22, 487 (2001)
Renon H, Prausnitz JM, Chem. Eng. Sci., 22, 299 (1967)
Panayiotou CG, J. Phys. Chem., 92, 2960 (1988)
Nagata I, Tamura K, Thermochimica Acta, 57, 331 (1982)
Carmona FJ, Gonzalez JA, Garcia de la Fuente I, Cobos JC, Rhethanabolta VR, Campbell SC, J. Chem. Eng. Data, 45, 699 (2000)
Carmona FJ, Bhethanabotla VR, Campbell SW, Gonzalez JA, de la Fuente IG, Cobos JC, J. Chem. Thermodyn., 33(1), 47 (2001)
Jang S, Shin MS, Lee Y, Kim H, J. Chem. Thermodyn., in press (2008)
