Solubilization of benzene and cyclohexane in aqueous solutions of hexadecyltrimethylammonium bromide: a deuterium magnetic resonance study

Quadrupole splittings in the 2H NMR spectrum from C 6D 6 and C 6D 12 solubilized in aqueous solutions of hexadecyltrimethylammonium bromide (CTAB) have been observed in the hexagonal liquid crystalline phase (E) as well as in the concentrated micellar phase (L 1). The order parameter that is obtaine...

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Bibliographic Details
Published in:Chemical physics letters 1977-01, Vol.52 (3), p.554-558
Main Authors: Henriksson, Ulf, Klason, Tomas, Ödberg, Lars, Eriksson, Jan Christer
Format: Article
Language:English
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Summary:Quadrupole splittings in the 2H NMR spectrum from C 6D 6 and C 6D 12 solubilized in aqueous solutions of hexadecyltrimethylammonium bromide (CTAB) have been observed in the hexagonal liquid crystalline phase (E) as well as in the concentrated micellar phase (L 1). The order parameter that is obtained for solubilized C 6D 6 is more than two orders of magnitude greater than previously reported from measurements of linear dichroism spectra. Various possibilities for the nature of the solubilization sites are discussed.
ISSN:0009-2614
1873-4448
DOI:10.1016/0009-2614(77)80508-3