Pressure-induced freezing of the hydrophobic core leads to a L1 → H1 phase transition for C12E5 micelles in D2O

Langmuir

Volumn 17, Issue 25, 2001, Pages 7728-7731

  Bossev, D P ^a   Kline, S R ^c   Israelachvili, J N ^b   Paulaitis, M E ^a  

^a Johns Hopkins University   (United States)

^b NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

^c Santa Barbara   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HYDROPHOBIC CORE LEADS; PRESSURE-INDUCED FREEZING;

DEUTERIUM COMPOUNDS; ENTROPY; ETHERS; FREEZING; HYDROPHOBICITY; NEUTRON SCATTERING; PARAFFINS; PHASE TRANSITIONS; VAN DER WAALS FORCES;

MICELLES;

EID: 0035846803     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la011300c     Document Type: Article

References (33)

1. Strey, R. Ber. Bunsen-Ges. Phys. Chem. 1996, 100, 182.
2. Strey, R.; Schomäcker, R.; Roux, D.; Nallet, F.; Olsson, U. J. Chem. Soc., Faraday Trans. 1990, 86, 2253.
3. Gorski, N.; Kalus, J.; Schwahn, D. Langmuir 1999, 15, 8080 and references therein.
4. Steytler, D.C.; Holmes, J.D. Current Opin. Colloid Interface Sci. 1998, 3, 299 and references therein.
5. Nagao, M.; Seto, H. Phys. Rev E 1999, 59, 3169 and references therein.
6. Eastoe, J.; Steytler, D.C.; Robinson, B.H.; Heenan, R.K.J. Chem. Soc., Faraday Trans. 1 1994, 90, 3121 1994 and references therein.
7. Nagao, M.; Okuhara, D.; Seto, H.; Komura, S.; Takeda, T. Jpn. J. Appl. Phys., Part 1 1999, 38, 951.
8. Israelachvili, J.N.; Mitchell, D.J.; Ninham, B.W. J. Chem. Soc., Faraday Trans. 1 1976, 72, 1525.
9. Hummer, G.; Garde, S.; García A.E.; Paulaitis, M.E.; Pratt, L.R. Proc. Natl. Acad. Sci.U.S.A. 1998, 95, 1552.
10. Positive interfacial curvature is defined with respect to the oil phase or the hydrophobic micelle core.
11. Strey, R. Colloid Polym. Sci. 1994, 272, 1005.
12. Nishikido, N.; Yoshimura, N.; Tanaka, M.; Kaneshina, S. J. Colloid Interface Sci. 1980, 78, 338.
13. Bernheim-Groswasser, A.; Watehel, E.; Talmon, Y. Langmuir 2000, 16, 4131.
14. 15,16 was confirmed by these direct cryo-TEM microscopy observations.
15. Drye, T.J.; Cates, M.E. J. Phys. Chem. 1992, 96, 1367.
16. Bohbot, Y.; Ben-Shaul, A.; Granek, R.; Gelbart,W.M. J. Chem. Phys. 1905, 103, 8764.
17. NIST SANS Data Reduction and Imaging Software, 1998.
18. Barker, J.G.; Pedersen, J.S. J. Appl. Crystallogr. 1995, 28, 105.
19. Ferdinand, S. Pressure-Induced Changes in Microstructure of Oil-In-Water Mieroemulsions, M.S. Thesis, Johns Hopkins University, 2000.
20. Guinier, A.; Fournet, G. Small Angle Scattering of X-rays; John Wiley & Sons: New York, 1955.
21. The maximum length that could be resolved (∼600 Å) was limited by the minimum q-value measured.
22. Gorski, N.; Kalus, J.; Kuklin, A.I.; Smirnov, L.S.J. Appl. Crystallogr. 1997, 30, 739.
23. Only the first Bragg reflection of the hexagonal lattice was measured because the physical dimensions of the SANS pressure cell precluded access to higher q values.
24. Tlusty, T.; Safran S.A.; Strey, R. Phys. Rev. Lett. 2000, 84, 1244.
25. i is the number of surfactant molecules in the junctions (i = june) and the cylinders (i = cyl).
26. Tanford, C. The Hydrophobic Effect: Formation of Micelles and Biological Membranes; John Wiley & Sons: New York, 1980.
27. Strey, R.; Glatter, O.; Schubert, K.-V.; Kaler, E.W. J. chem. Phys. 1996, 105, 1175.
28. Brunner-Popela, J.; Mittelbach, R.; Strey, R.; Schubert, K.-V.; Kaler, E.W.; Glatter, O. J. Chem. Phys. 1999, 110, 10623.
29. Kaneshina, S.; Yoshimoto, M.; Kobayashi, H.; Nishikido, N.; Sugihara, G.; Tanaka, M. J. Colloid Interface Sci. 1980, 73, 124.
30. Jackson, C.L.; McKenna, G.B. J. Chem. Phys. 1990, 93, 9002.
31. Selinger, J.V.; Bruinsma, R.F. Phys. Rev. A 1991, 43, 2910.
32. Roux, D.; Coulon, C.J. Phys. (Paris) 1986, 47, 1257.
33. Kline,S.R. Langmuir 1999, 15, 2726.