Browse > Article
http://dx.doi.org/10.12925/jkocs.2019.36.2.407

Effect of NaCl, n-Butanol, and Temperature on the Micellization of Ammonium Cationic Surfactants (DTAB, TTAB, and CTAB) in Aniline Solution  

Lee, Dong-Cheol (Department of Applied Chemical Engineering, Korea University of Tech. & Education)
Lee, Byung-Hwan (Department of Applied Chemical Engineering, Korea University of Tech. & Education)
Publication Information
Journal of the Korean Applied Science and Technology / v.36, no.2, 2019 , pp. 407-416 More about this Journal
Abstract
The criticical micelle concentration (CMC) was measured by using the UV-Vis method for the micellization of the ammonium type cationic surfactants (DTAB, TTAB, and CTAB) in the aqueous aniline solution. The enthalpy change (${\Delta}H^0$) and entropy change (${\Delta}S^0$) were calculated from the dependence of Gibbs free energy change (${\Delta}G^0$) on the temperature for micellization of the cationic surfactants between 290K and 314K. The effects of n-butanol and sodium chloride on the micellization of cationic surfactants were measured and compared with the other thermodynamic functions. All the free energy changes (${\Delta}G^0$) of the micellization were negative, all the enthalpy change (${\Delta}H^0$) were negative, and all the entropy change (${\Delta}S^0$) were positive values, respectively. The micelle formation of cationic surfactant in aniline solution is a spontaneous exothermic reaction, and the iso-structural temperature calculated from the thermodynamic values show that enthalpy and entropy contribution to the micellization are almost the same for the micellization of cationic surfactants
Keywords
Cationic surfactant; Micellization; Critical micelle concentration (CMC); Gibbs free energy; Aniline;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 L. Sepulveda, "Absorbances of Solution of Cationic Micelles and Organic anions", J. colloid Interface Sci., Vol. 46, No. 3, pp. 372-379, (1974).   DOI
2 B. J. Kim, S. S. Im, S. G. Oh, "Investigation on the Solubilization Locus of Aniline-HCl Salt in SDS Micelles with 1H NMR Spectroscopy", Langmuir, Vol. 17, No. 2, pp. 565-566 (2001).   DOI
3 S. K. Mehta, K. K. Bhasin, R. Chayhan, S. Dham, "Effect of temperature on critical micelle concentration and thermodynamic behavior of dodecyldimethylethylammonium bromide and dodecyltrimethyl-ammonium chloride in aqeous media", Colloids and surfaces A, 255, pp. 153-157, (2005).   DOI
4 B. H. Lee, "Thermodynamic Study on the Solubiliztion of p-Halogenated Phenol Derivatives in TTAB solution", Appl. Chem. Eng., Vol. 25, No. 1, pp. 20-26, (2015).   DOI
5 C. A. Bunton, L. Sepulveda, "Hydrophobic and Coulombic Interactions in the Micellar Binding of Phenols and Phenoxide Ions", J. Phys. Chem., Vol. 83, No. 6, pp. 580-683, (1979).
6 S. C. Yu, H. S. Choi, G. Sugihara, "Thermodynamic Review of Micelle Formation in Surfactant Solution", Prospect. Ind. Chem., Vol. 4, No. 4, pp. 67-79, (2001).
7 C. Hirose, L. Sepulveda, "Transfer Free Engles of p-Alkyl-Substituted Benzene Derivatives, Benzene, and Toluene from Water to cationic and Anionic Micelles and to n-Heptane", J. Phys. Chem., Vol. 85, No. 24, pp. 3689-3694, (1981).   DOI
8 S. M. Alawi, M. S. Akhter, "Effect N-Methyl Actatamide on Critical Micelle Concentration of Aqueous Solution of Some Surfactant", J. kor. Chem. Soc., Vol. 55, No. 2, pp. 163-168, (2011).   DOI
9 H. Hoiland, E. Ljosland, S. Backlund, "Solubilization of alcohols and Alkanes in Aqueous Solution of Sodium Dodecyl Sulfate", J. Colloid Interface. Sci., Vol. 101, No. 2, pp. 467-471, (1984).   DOI
10 N. M. Lee, B. H. Lee, "Study on the Solubilization of Dichlorophenol Isomers by the Cationic Surfactant Solution", J. kor. Chem. Soc., Vol. 45, No. 4, pp. 374-379, (2001).
11 J. L. lemyre, A. M. Riticey, "Characterization of a Reverse Micellar System by $^{1}H$ NMR", Langmuir, 26(9), pp. 6250-6255, (2010).   DOI
12 M. J. Suarez, J. L. Lopez-Fontan, F. Sarmiento, V. Mosquera, "Thermodynamic Study of the Aggregation Behavior of Sodium n-Hexyl Sulfate in Aqueous Solution", Langmuir, Vol. 15, No. 16, pp. 5265-5270, (1999).   DOI
13 T. Okano, T. Tamura, T. Y. Nakano, C. I. Ueda, S. Lee, G. Sugihara, "Effect of Side Chain Length and Degree of Counterion Binding on Micellization of Sodium salts of ${\alpha}$ -Myristic Acid Alkyl Esters in Water: A Thermodynamic Study", Langmuir, Vol. 16, No. 8, pp. 3777-3783, (2000).   DOI
14 B. H. Lee, "Study on the Solubilization of Phenoxide Anion into Aqueous Micellar Systems of Cationic Surfactants", J. kor. Chem. Soc., Vol. 42, No. 4, pp. 383-390, (1998).
15 J. H. Oh, "Study on the Micellization of Cetyltrimethylammoniumbromide in 4-biphenyl Acetate Solution", Anal. Sci. Technol., Vol. 8, No. 2, pp. 107-116, (1995).
16 S. Ghosh, A. D. Burman, G. C. De, A. R. Das, "Interfacial and Self-Aggregation of Binary Mixtures of Anionic and Nonionic Amphiphiles in Aqueous Medium", J. phys. Chem. B, 115, pp. 11098-11112, (2011).   DOI
17 Y. Eda, N. Takisawa, K. Shirrahama, "Solubilization of Isomeric Alkanols in Inonic Micelles", Langmuir, Vol. 13, No. 9, pp. 2432-2435 (1997).   DOI
18 B. H. Lee, "Mixed Micellar Properties of Sodium n-Octanoate(SOC) with n-Octylammonium Chloride (OAC) in Aqueous Solution", J. kor. Chem. Soc., Vol. 46, No. 6, pp. 495-501, (2002).   DOI
19 M. J. Rosen, "Surfactants and Interfacial Phenomena", John Wiley & Sons, U.S.A, pp. 125-134, (1978).
20 M. Fujiwara, J. S. Ko, G. Sugihara, "A Historical Overview on Development in Producing as well as Using Detergents/ Surfactants and Related Colloid-and-Surface Chemistry and Perspective for Further", Innovation, Prospect. Ind. Chem., Vol. 6, No. 1, pp. 32-49, (2003).