Diffusion coefficients and structure properties in the pluronic F127/n-C4H9OH/H2O system

Journal of Dispersion Science and Technology

Volumn 24, Issue 5, 2003, Pages 673-681

  Ding, Yuanhua ^a   Wang, Ying ^a   Guo, Rong ^a  

^a YANGZHOU UNIVERSITY   (China)

Author keywords

Cyclic voltammetry; Diffusion coefficient; Micelles; n Butanol; Pluronic F127

Indexed keywords

BLOCK COPOLYMERS; CYCLIC VOLTAMMETRY; MICELLES; MONOMERS; SOLUTIONS;

SOLUBILIZATION;

DIFFUSION;

DIFFUSION;

EID: 0142137742     PISSN: 01932691     EISSN: None     Source Type: Journal    
DOI: 10.1081/DIS-120023812     Document Type: Article

References (37)

1. Malmsten, M.; Lindman, B. Self-assembly in aqueous block copolymer solutions. Macromolecules 1992, 25, 5440-5445.
2. Alexandridis, P.; Holzwarth, J.F.; Hatton, T.A. Micellization of poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) triblock copolymer in aqueous solutions: thermodynamics of copolymer association. Macromolecules 1994, 27, 2414-2425.
3. Hamley, I.W.; Pedersen, J.S.; Booth, C.; Nace, V.M. A small-angle neutron scattering study of spherical and wormlike micelles formed by poly(oxyethylene)-based diblock copolymers. Langmuir 2001, 17, 6386-6388.
4. Almgren, M.; Brown, N.; Hvidt, S. Self-aggregation and phase behavior of poly(ethylene oxide)-poly (propylene oxide)-poly(ethylene oxide) block copolymers in aqueous solution. Colloid Polym. Sci. 1995, 273, 2-15.
5. Alexandridis, P.; Zhou, D.; Khan, A. Lyotropic liquid crystallinity in amphiphilic block copolymers: temperature effects on phase behavior and structure for poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) copolymers of different composition. Langmuir 1996, 12, 2690-2700.
6. Zhou, D.; Alexandridis, P.; Khan, A. Self-assembly in a mixture of two poly(ethylene oxide)-b-poly (propylene oxide)-b-poly(ethylene oxide) copolymers in water. J. Colloid Interface Sci. 1996, 183, 339-350.
7. Ivanova, R.; Lindman, B.; Alexandridis, P. Effect of glycols on the self-assembly of amphiphilic block copolymers in water. 1. Phase diagrams and structure identification. Langmuir 2000, 16, 3660-3675.
8. Holmqvist, P.; Alexandridis, P.; Lindman, B. Modification of the microstructure in block copolymer-water-"oil" system by varying the copolymer composition and the "oil" type: small-angle X-ray scattering and deuterium-NMR investigation. J. Phys. Chem. 1998, 102, 1149-1158.
9. Alexandridis, P.; Holzwarth, J.F. Differential scanning calorimetry investigation of the effect of salts on aqueous solution properties of an amphiphilic block copolymer (Poloxamer). Langmuir 1997, 13, 6074-6082.
10. Bohorquez, M.; Koch, C.; Trygstad, T.; Pandit, N. A study of the temperature-dependent micellization of Pluronic F127. J. Colloid Interface Sci. 1999, 216, 34-40.
11. Bhardwaj, R.; Blanchard, J. Controlled-release delivery system for the α-MSH analog melanotan-I using Poloxamer 407. J. Pharm. Sci. 1996, 85, 915-919.
12. Ivanova, R.; Balinov, B.; Sedev, R.; Exerowa, D. Formation of a stable, highly concentrated O/W emulsion modeled by means of foam films. Colloids Surf. A 1999, 149, 23-28.
13. 40, in aqueous solution: micellisation, gelation and drug release. J. Chem. Soc. Faraday Trans. 1993, 89, 539-546.
14. Wang, H.; Wang, H.H.; Urban, V.S.; Littrell, K.C.; Thiyagarajan, P.; Yu, L.P. Syntheses of amphiphilic diblock copolymers containing a conjugated block and their self-assembling properties. J. Am. Chem. Soc. 2000, 122, 6855-6861.
15. Kostarelos, K.; Luckham, P.F.; Tadros, T.F. Addition of (tri-)block copolymers to phospholipid vesicles: a study of the molecular morphology and structure by using hydrophobic dye molecules as bilayer probes. J. Colloid Interface Sci. 1997, 191, 341-348.
16. 97): F127 aggregation induced by SDS. Langmuir 2001, 17, 183-188.
17. Wanka, G.; Hoffmann, H.; Ulbricht, W. The aggregation behavior of poly(oxyethylene)-poly-(oxypropylene)-poly-(oxyethylene)-block-copolymers in aqueous solution. Colloid Polym. Sci. 1990, 268, 101-117.
18. Ghoreishi, S.M.; Fox, G.A.; Bloor, D.M.; Holzwarth, J.F; Wyn-Jones, E. EMF and microcalorimetry studies associated with the binding of the cationic surfactants to neutral polymers. Langmuir 1999, 15, 5474-5479.
19. 97): an electromotive force, microcalorimetry, and light scattering investigation. Langmuir 2000, 16, 10515-10520.
20. Holmqvist, P.; Alexandridis, P.; Lindman, B. Modification of the microstructure in Poloxamer block copolymer-water-"oil" systems by varying the "oil" type. Macromolecules 1997, 30, 6788-6797.
21. Ivanova, R.; Lindman, B.; Alexandridis, P. Evolution in structural polymorphism of Pluronic F127 poly(ethylene oxide)-poly(propylene oxide) block copolymer in ternary systems with water and pharmaceutically acceptable organic solvents: from "glycols" to "oils." Langmuir 2000, 16, 9058-9069.
22. Alexandridis, P.; Athanassiou, V.; Hatton, T.A. Pluronic-P105 PEO-PPO-PEO block copolymer in aqueous urea solutions: micelle formation, structure, and microenvironment. Langmuir 1995, 11, 2442-2450.
23. Zana, R. Aqueous surfactant-alcohol systems: a review. Adv. Colloid Interface Sci. 1995, 57, 1-64.
24. Zhang, X.H.; Wu, S.K. The cosolvent effect on the micelle formation and microstructure in PEO-PPO-PEO block copolymer aqueous solutions. Acta Polym. Sin. 99 (2), 183-188.
25. Alexandridis, P.; Ivanova, R.; Lindman, B. Effect of glycols on the self-assembly of amphiphilic block copolymers in water. 2. Glycol location in the microstructure. Langmuir 2000, 16, 3676-3689.
26. Rusling, J.F.; Shi, C.N.; Kumosinski, T.F. Diffusion of micelle-bound molecules to electrodes in solutions of ionic surfactants. Anal. Chem. 1988, 60, 1260-1267.
27. Mandal, A.B.; Nair, B.U. Cyclic voltammetric technique for the determination of the critical micelle concentration of surfactants, self-diffusion coefficient of micelles, and partition coefficient of an electrochemical probe. J. Phys. Chem. 1991, 95, 9008-9013.
28. Charlton, I.D.; Doherty; A.P. Voltammetric measurement of intermicellar interaction parameters; correlation with predicted interaction energies. Langmuir 1999, 15, 5251-5256.
29. Hassan, P.A.; Yakhmi, T.V. Growth of cationic micelles in the presence of organic additives. Langmuir 2000, 16, 7187-7191.
30. Hiemenz, P.C.; Rajagopalan, R. The Rheology of Dispersions, Principles of Colloid and Surface Chemistry, 3rd Ed.; Marcel Dekker, Inc.: New York, 1997; 156-158.
31. Bard, A.J.; Faulkner, L.R. Controlled Potential Microelectrode Techniques-Potential Sweep Methods. Electrochemical Methods: Fundamentals and Applications; John Wiley & Sons, Inc., 1980; 215-220.
32. Ohsawa, Y.; Aoyagui, S. A correlation between the half-wave potential and the micelle-solubilization equilibrium of ferrocene in cationic micellar solutions. J. Electroanal. Chem. 1982, 136, 353-360.
33. Bahadur, P.; Pandya, K. Aggregation behavior of Pluronic P-94 in water. Langmuir 1992, 8, 2666-2670.
34. Piirma, I. Polymeric Surfactants; Marcel Dekker, Inc.: New York, 1992; 55 pp.
35. Guo, R.; Zhu, W.Q.; Chen, Z.Q.; Qi, L.; Shen, M. The effect of alcohols on the cloud points of nonionic surfactant. Chem. J. Chin. Univ. 1995, 16, 1104-1108.
36. Amstrong, J.; Chowdhry, B.; Mitchell, J.; Beezer, A.; Leharne, S. Effect of cosolvents and cosolutes upon aggregation transition in aqueous solutions of the Poloxamer F87(Poloxamer P237): a high sensitivity differential scanning calorimetry study. J. Phys., Chem. 1996, 100, 1738-1745.
37. Prud'homme, R.K.; Wu, G.; Schneider, D.K. Structure and rheology studies of poly(oxyethylene-oxypropylene-oxyethylene) aqueous solution. Langmuir 1996, 12, 4651-4659.