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Extraction Equilibrium of Acrylic Acid by Aqueous Two-Phase Systems Using Hydrophilic Ionic Liquids
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  • Journal title : Korean Chemical Engineering Research
  • Volume 52, Issue 5,  2014, pp.627-631
  • Publisher : The Korean Institute of Chemical Engineers
  • DOI : 10.9713/kcer.2014.52.5.627
 Title & Authors
Extraction Equilibrium of Acrylic Acid by Aqueous Two-Phase Systems Using Hydrophilic Ionic Liquids
Lee, Yong Hwa; Lee, Woo Youn; Kim, Ki-Sub; Hong, Yeon Ki;
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As an effective method for extraction of acrylic acid, aqueous two-phase systems based on morpholinium ionic liquids were used in this study. Effects of the alkyl chain length of cation in morpholinium ionic liquids on phase diagram and extraction efficiencies were investigated. Experimental results show that aqueous two phase systems can be formed by adding appropriate amount of morpholinium ionic liquids to aqueous solutions. It can be found that the ability of morpholinium ionic liquids for phase separation followed the order [HMMor][Br]>[OMMor][Br]>[BMMor][Br]>[EMMor][Br]. There was little difference between binodal curves of imidazolium ionic liquids and those of morpholinium ionic liquids. 50~90% of the extraction efficiency was observed for acrylic acid by aqueous two phase extraction of acrylic acid with morpholinium ionic liquids. It can be concluded that morpholinium ionic liquids/ were effective for aqueous two phases extraction of acrylic acid comparing to imidazolium ionic liquids/ systems because of their lower cost.
Ionic Liquids;Morpholinium;Aqueous Two-phases;Binodal Curve;Acrylic Acid;
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Kyuchoukov, G. and Yankov, D., "Lactic Acid Extraction by Means of Long Chain Tertiary Amines: A Comparative Theoretical and Experimental Study," Ind. Eng. Chem. Res., 51, 9117-9122(2010).

Hong, Y. K. and Hong, W. H., "Influence of Chain Length of Tertiary Amines on Extractability and Chemical Interactionss in Reactive Extraction of Succinic Acid," Korean J . Chem. Eng., 21, 488-493(2004). crossref(new window)

Hong, Y. K. and Hong, W. H., "Removal of Acetic Acid from Auqeous Solutions Containing Succinic Acid and Acetic Acid by Tri-n-octylamine," Sep. Purif. Technol., 42, 151-157(2005). crossref(new window)

Keshav, A., Wasewar, K. L. and Chand, S., "Extraction of Acrylic, Propionic, and Butyric Acid Using Aliquat 336 in Oleyl Alcohols: Equilibria and Effect of Temperature," Ind. Eng. Chem. Res., 48, 888-893(2009). crossref(new window)

Martyn, J. E. and Seddon, K. R., "Ionic Liquids. Green Solvents for the Future," Pure Appl. Chem., 72, 1391-1398(2000).

Blanchard, L. A., Hancu, D., Beckman, E. J. and Brennecke, J. F., "Green Processing Using Ionic Liquid and $CO_2$," Nature, 399, 28-29(1999).

Kaur, G., Srivastava, A. K. and Chand, S., "Advanced in Biotechnological Production of 1,3-Propanediol," Biochem. Eng. J., 64, 106-118(2012). crossref(new window)

Li, Z., Jiang, B., Zhang, D. and Xiu, Z., "Aqueous Two-Phase Extraction of 1,3-Propanediol from Glycerol-Based Fermentation Broths," Sep. Purif. Technol., 66, 472-478(2009). crossref(new window)

Mourao, T., Claudio, A. F. M., Boal-Palheiros, I., Freire, M. G. and Coutinho, J. A. P., "Evaluation of the Impact of Phosphate Salts on the Formation of Ionic-liquid Based Aqueous Biphasic Systems," J. Chem. Thermodynamics, 54, 398-405(2012). crossref(new window)

Li, Z., Teng, H. and Xiu, Z., "Aqueous Two-Phase Extraction of 2,3-Butanediol from Fermentation Broths Using an Ethanol/ Ammonium Sulfate System," Process Biochem., 45, 731-737(2010). crossref(new window)

Jiang, B., Li, Z.-G., Dai, J-Y., Zhang, D-J. and Xiu, Z.-L., "Aqueous Two-Phase Extraction of 2,3-Butanediol from Fermentation Broths Using Ethanol/Phosphate System," Process Biochem., 44, 112-117(2009). crossref(new window)

Pei, Y., Wang, J., Wu, K., Xuan, X. and Lu, X., "Ionic Liquid-Based Aqueous Two-Phase Extraction of Selected Proteins," Sep. Purif. Technol., 64, 288-295(2009). crossref(new window)

Claudio, A. F. M., Freire, M. G., Freire, C. S. R., Silvestre, A. J. D. and Coutinho, J. A. P., "Extraction of Vanillin Using Ionic-Liquid-Based Aqueous Two-Phase Systems," Sep. Purif. Technol., 75, 39-47(2010). crossref(new window)

Kim, H.-T., Hong, Y. K., Kang, J. W., Lee, Y.-W. and Kim, K.-S., "Thermal and Electrochemical Stability of Morpholinium Ionic Liquids," Korean Chem. Eng. Res., 50, 702-707(2012). crossref(new window)

Khara, D. C., Kumar, J. P., Mondal, N. and Samanta, A., "Effect of the Alkyl Chain Length on the Rotational Dynamics of Nonpolar and Dipolar Solutes in a Series of N-Alkyl-N-Methylmorpholinium Ionic Liquids," J. Phys. Chem. B., 117, 5156-5164(2013). crossref(new window)

Kim, K.-S., Choi, S., Demberelnyamba, D., Lee, H., Oh, J., Lee, B. B. and Mun, S. J., "Ionic Liquids Based on N-Alkyl-N-Methylmorpholinium Salts as Potential Electrolytes," Chem. Commun., 828-829(2004).

Hong, Y. K., "Effect of Alcohols and Carboxylic Acids on Extraction Characteristics for 1,3-Propanediol by Aqueous Two Phases Systems," Korean Chem. Eng. Res., 51, 575-579(2013). crossref(new window)