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Korean Journal of Chemical Engineering, Vol.34, No.7, 2056-2064, 2017
Phase behavior of binary and ternary mixture for the poly(TBAEMA) and TBAEMA in supercritical solvents
The cloud-point pressure of poly(t-butylaminoethyl methacrylate) [Poly(TBAEMA)] in various solvents such as supercritical carbon dioxide (CO2), dimethyl ether (DME) and t-butylaminoethyl methacrylate (TBAEMA) was measured to maximum pressure and temperature of 218.79MPa and 452.9 K, respectively. The phase behavior for the Poly(TBAEMA)+CO2+TBAEMA mixture was investigated according to the various contribution factors, such as pressure, temperature and concentration with TBAEMA mass fraction of 9.9 wt%, 10.4 wt%, 14.9 wt%, 24.4 wt% and 35.2 wt%. The cloud point curves for the Poly(TBAEMA)+CO2+DME (15.6-78.7 wt%) systems show the variation of the (p, T) curve from upper critical solution temperature (UCST) region to lower critical solution temperature (LCST) region as DME concentration increases. The experimental data for the CO2+TBAEMA system were reported at the broad temperature range of 313.2 K to 393.2 K and the pressure range of 3.70MPa to 20.62MPa. The CO2+TBAEMA binary system shows the type-I phase behavior with a continuous critical mixture curve, and is correlated by Peng-Robinson equation of state with the critical properties for TBAEMA obtained by Joback and Lyderson group contribution method.
[References]
- Couto R, Alvarez V, Temelli F, 11th International Symposium on Supercritical Fluids, Seoul, Korea (2015).
- Abir B, Yasmine M, Michelle S, Badens E, 11th International Symposium on Supercritical Fluids, Seoul, Korea (2015).
- Ushiki I, Takahashi N, Shimizu T, Ota M, Sato Y, Inomata H, Smith RL, 11th International Symposium on Supercritical Fluids, Seoul, Korea (2015).
- Seo B, Kim T, Kim JY, Lee KD, Kim JS, Lee YW, 11th International Symposium on Supercritical Fluids, Seoul, Korea (2015).
- Yoon TJ, Son WS, Park HJ, Seo B, Kim T, Lee YW, 11th International Symposium on Supercritical Fluids, Seoul, Korea (2015).
- Kirby CF, McHugh MA, Chem. Rev., 99(2), 565, 1999
- Jang YS, Choi YS, Byun HS, Korean J. Chem. Eng., 32(5), 958, 2015
- McHugh MA, Krukonis VJ, Supercritical Fluid Extraction: Principles and Practice, Butterworth, Boston, MA (1994).
- Yoon SD, Byun HS, Korean J. Chem. Eng., 31(3), 522, 2014
- Kim CR, Byun HS, Fluid Phase Equilib., 381, 51, 2014
- do Nascimento ADP, Soares LAL, Stragevitch L, Danielski L, J. Supercrit. Fluids, 111, 1, 2016
- Fang TM, Shi JQ, Sun XL, Shen Y, Yan YG, Zhang J, Liu B, J. Supercrit. Fluids, 113, 10, 2016
- Kim CR, Byun HS, J. Chem. Thermodyn., 97, 26, 2016
- Cho SH, Kim CR, Yoon SD, Byun HS, Fluid Phase Equilib., 396, 74, 2015
- Waegemaekers THJM, Bensink MPM, Mutation Research/Genetic Toxicology and Environmental Mutagenesis, 137, 95, 1984
- Singh AR, Lawrence WH, Autian J, J. Dental Res., 51, 1632, 1972
- Compagnoni MA, Pero AC, Ramos SMM, Marra J, Paleari AG, Rodriguez LS, Gerodontology, 31, 220, 2014
- Brodkorb F, Fischer B, Kalbfleisch K, Robers O, Braun C, Dohlen S, Kreyenschmidt J, Lorenz R, Kreyenschmidt M, Int. J. Mol. Sci., 16, 20050, 2015
- Ottersbach P, Hill F, Hill FF, Hill RL, Anders C, US Patent, 6,096,800 (1998).
- Morse AJ, Armes SP, Thompson KL, Dupin D, Fielding LA, Mills P, Swart R, Langmuir, 29(18), 5466, 2013
- Chu B, Wang J, Shuely WJ, Polymer, 31, 805, 1990
- http://www.specialty-monomers.basf.com/portal/streamer?fid= 235709 (Aug. 22, 2016).
- Gornert M, Sadowski G, J. Supercrit. Fluids, 46(3), 218, 2008
- Domingo C, Vega A, Fanovich MA, Elvira C, Subra P, J. Appl. Polym. Sci., 90(13), 3652, 2003
- Bae W, Kwon SY, Byun HS, Kim HY, J. Supercrit. Fluids, 30(2), 127, 2004
- Liu S, Lee DH, Byun HS, J. Chem. Eng. Data, 52(2), 410, 2007
- Scott RL, van Konynenburg PB, Discuss. Faraday Soc., 49, 87, 1970
- Lora M, McHugh MA, Fluid Phase Equilib., 157(2), 285, 1999
- Baek SH, Byun HS, J. Chem. Thermodyn., 92, 191, 2016
- Poling BE, Prausnitz JM, O’Connell JP, The Properties of Gases and Liquid, 5th Ed., McGraw-Hill, New York (2001).
- Albrecht KL, Stein FP, Han SJ, Gregg CJ, Radosz M, Fluid Phase Equilib., 117(1-2), 84, 1996
- Prausnitz JM, Lichtenthaler RN, de Azevedo EG, Molecular Thermodynamics of Fluid-Phase Equilibria, 2nd Ed., Englewood Cliffs, Prentice-Hall, NJ (1986).
- Tsang CY, Streett WB, J. Chem. Eng. Data, 26, 155, 1981
- Peng DY, Robinson DB, Ind. Eng. Chem. Fundam., 15, 59, 1976
- Byun HS, Korean Chem. Eng. Res., 54(2), 206, 2016
- Kim JE, Kang JW, Lim JS, Korean J. Chem. Eng., 32(8), 1678, 2015
- Lee BC, Nam SG, Korean J. Chem. Eng., 32(3), 521, 2015
- Choi YS, Chio SW, Byun HS, Korean J. Chem. Eng., 33(1), 277, 2016
- Yoon SD, Byun HS, J. Chem. Thermodyn., 71, 91, 2014
- Chirico RD, Frenkel M, Diky VV, Marsh KN, Wilhoit RC, J. Chem. Eng. Data, 48(5), 1344, 2003
- Folie B, Gregg C, Luft G, Radosz M, Fluid Phase Equilib., 120(1-2), 11, 1996
- Byun HS, Park C, Korean J. Chem. Eng., 19(1), 126, 2002
- https://scientificpolymer.com/shop/t-butylaminoethyl-methacrylate-2/ (Aug. 19, 2016).
[Cited By]
- Lee BS, Byun HS, Journal of Industrial and Engineering Chemistry, 59, 403, 2018
- Lee BS, Byun HS, Journal of Industrial and Engineering Chemistry, 59, 403, 2018
- Lee H, Jeong JD, Byun HS, Korean Chemical Engineering Research, 56(5), 732, 2018
- Byun HS, Journal of Industrial and Engineering Chemistry, 90, 76, 2020
- Dhamodharan D, Park CW, Ghoderao PNP, Byun HS, Journal of Industrial and Engineering Chemistry, 110, 367, 2022
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