N-Dodecanoyl, N-Methyl Glucamine (GL-12)과 음이온 계면활성제 혼합물의 가용화력에 관한 연구

안호정; 오성근; 최규석

Journal of the Korean Industrial and Engineering Chemistry, Vol.8, No.6, 881-885, December, 1997

Export Citation

N-Dodecanoyl, N-Methyl Glucamine (GL-12)과 음이온 계면활성제 혼합물의 가용화력에 관한 연구

Studies on the Solubilizing Capacity of GL-12 and Anionic Surfactant Mixtures

안호정, 오성근, 최규석

초록

본 연구에서는 유용성 염료인 sudan Ⅲ를 이용하여 비이온 계면활성제인 GL-12와 범용 음이온 계면활성제인 linear laurylbenzene sulfonate(LAS) 또는 sodium polyoxyethylene(3) glycol lauryl ether sulfate (SLES) 혼합 용액의 가용화력에 대하여 조사하였다. 두 계면활성제 혼합계 (GL-12/LAS, GL-12/SLES)의 가용화력은 각각 계면활성제 혼합비에 크게 영향을 받았으며 GL-12의 함량이 증가할수록 가용화력도 증가 하였다. 용액의 가용화력에 NaCl이 미치는 영향으로부터 GL-12/LAS계에서는 solubilizate인 sudan Ⅲ가 가용화 후 미셀내 palisade 층 근처에 위치하고 GL-12/SLES 혼합게에서는 solubilizate가 미셀의 core부근에 위치함을 알 수 있었고 이는 LAS와 SLES의 분자구조 차이에 기인한다.

The solubilizing capacity of GL-12, LAS, SLES aqueous solutions and that of mixed surfactant systems were studied using sudan Ⅲ, which is oil-siluble dye. The solubilizing capacity of mixed surfactant systems was greatly influenced by the mixing ratios. Generally, the solubilizing capacity increased as the composition of GL-12 in the mixed systems increased. From the effect of NaCl on the solubilizing capacity, it was found that the solubilizate is located near the palisade layer in the GL-12/LAS system, and the solubilizate is located inside the micellar core in the GL-12/SLES mixed system. These differences in the location of slubilizate inside micelles result from the difference of molecular structure between LAS and SLES.

[References]

Rosen MJ, "Surfactants and Interfacial Phenomena," 2nd ed., John Wiley & Sons, New York (1989)
Yamashita T, Yamasaki M, Sano T, Harada S, Yano H, Langmuir, 11(5), 1477 (1995)
Florence AT, MacFarlane CB, "Solubilization by Surface-Active Agents," Chapman & Hall, London (1968)
Mukerjee P, Cardinal JR, J. Phys. Chem., 82, 1620 (1978)
Nakagawa T, Tori K, Kolloid-Z. Z. Polym., 194, 143 (1964)
Oh SG, "The Importance of Lifetime of Micelles in Relation to Various Technological Processes," Ph.D. Thesis, University of Florida (1993)
Attwood D, Florence AT, "Surfactant Systems: Their Chemistry, Pharmacy and Biology," Chapman & Hall, London (1983)
Sugihara G, Hagio M, Tanaka M, J. Colloid Interface Sci., 123, 544 (1988)
Mukerjee P, "Solution Chemistry of Surfactants," (ed. K.L. Mittal.), Plenu, New York (1979)
Ahn HJ, Choi KS, J. Korean Ind. Eng. Chem., 6(5), 930 (1995)
Fendler JH, Fendler EJ, "Catalysis in Micellar and Macromolecular Systems," Academic Press Inc., New York (1975)
Goto A, Sakura R, Endo F, Chem. Pharm. Bull., 28, 14 (1980)

[Referenced By]

[1] Rosen MJ, "Surfactants and Interfacial Phenomena," 2nd ed., John Wiley & Sons, New York (1989)

[2] Yamashita T, Yamasaki M, Sano T, Harada S, Yano H, Langmuir, 11(5), 1477 (1995)

[3] Florence AT, MacFarlane CB, "Solubilization by Surface-Active Agents," Chapman & Hall, London (1968)

[4] Mukerjee P, Cardinal JR, J. Phys. Chem., 82, 1620 (1978)

[5] Nakagawa T, Tori K, Kolloid-Z. Z. Polym., 194, 143 (1964)

[6] Oh SG, "The Importance of Lifetime of Micelles in Relation to Various Technological Processes," Ph.D. Thesis, University of Florida (1993)

[7] Attwood D, Florence AT, "Surfactant Systems: Their Chemistry, Pharmacy and Biology," Chapman & Hall, London (1983)

[8] Sugihara G, Hagio M, Tanaka M, J. Colloid Interface Sci., 123, 544 (1988)

[9] Mukerjee P, "Solution Chemistry of Surfactants," (ed. K.L. Mittal.), Plenu, New York (1979)

[10] Ahn HJ, Choi KS, J. Korean Ind. Eng. Chem., 6(5), 930 (1995)

[11] Fendler JH, Fendler EJ, "Catalysis in Micellar and Macromolecular Systems," Academic Press Inc., New York (1975)

[12] Goto A, Sakura R, Endo F, Chem. Pharm. Bull., 28, 14 (1980)