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Electrostatic surface potential and critical micelle concentration relationship for ionic micelles
Langmuir, 1990La relation entre le potentiel electrostatique interfaciale et la concentration critique micellaire pour les systemes NaBr/bromure de dodecyltrimethylammonium NaCl/chlorure de dodecyltrimethylammonium; NaCl/dodecylsulfate de sodium; NaClO 4 /dodecylsulfate de sodium; NaClO 4 /decylsulfate de sodium est ...
Thomas W. Healy +3 more
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Large micelles in concentrated solutions. The second critical micellar concentration
The Journal of Physical Chemistry, 1984Resultats de mesures de la birefringence magnetique et de la viscosite dans des solutions micellaires aqueuses d'un agent de surface cationique (bromure de cetylpyridinium). Mise en evidence de 2 series de concentrations separees, a micelles de formes et dimensions differentes, en accord avec l'idee d'une «seconde concentration critique micellaire ...
G. Porte, Y. Poggi, J. Appell, G. Maret
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Critical micelle concentration: A transition point for micellar size distribution
Journal of Colloid and Interface Science, 1975Abstract The size distribution of aggregates in amphiphilar systems are computed on the basis of statistical thermodynamics. Numerical calculations have been carried out for alkyl glucosides and sodium alkyl sulfates. In these cases the computations show that the amphiphilar solution consists of single amphiphiles and only a narrow size range of ...
E. Ruckenstein, R. Nagarajan
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Critical micelle concentration from a lattice gas model
Journal of Physics: Condensed Matter, 1989The temperature dependence of the critical micelle concentration (CMC) and a closed-loop coexistence curve are obtained, via Monte Carlo simulations, in the water surfactant limit of a two-dimensional version of a statistical mechanical model for micro-emulsions, The CMC and the coexistence curve reproduce various experimental trends as functions of ...
Wenzel, Wolfgang +3 more
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Determination of critical micelle concentrations of Pluronics
Mendeleev CommunicationsCritical micelle concentrations (CMCs) of Pluronics were determined by three techniques, namely 1,6-diphenyl-1,3,5-hexatriene fluorescence, sensitization of multidrug-resistant cancer cells with Pluronic unimers and a novel technique based on the migration of fluorophore-labeled lipid from liposomes into Pluronic micelles.
Nikolai Petrovich Iakimov +3 more
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Langmuir
In this paper, we proposed a thermodynamic procedure to evaluate binary surfactant mixed adsorbed film and mixed micelle compositions above critical micelle concentrations. This theory first calculates the change in the molar ratio of two surfactants in monomer and micelle states based on the phase-separation model and then imposes the chemical ...
Hiroki Matsubara +3 more
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In this paper, we proposed a thermodynamic procedure to evaluate binary surfactant mixed adsorbed film and mixed micelle compositions above critical micelle concentrations. This theory first calculates the change in the molar ratio of two surfactants in monomer and micelle states based on the phase-separation model and then imposes the chemical ...
Hiroki Matsubara +3 more
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Critical micelle concentration of some homogeneously ethoxylated nonylphenols
2007The surface tension and spectral change of the aromatic chromophore as functions of the concentration have been determined for homogeneously ethoxylated nonylphenols (NPE8, NPE10–15). Areas per molecule, surface tensions at the critical micelle concentration, and critical micelle concentrations are presented as functions of the ethylene oxide chain ...
D. F. Anghel, M. Balcan
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The Critical Micelle Concentration of Phospholipids
Journal of Japan Oil Chemists' Society, 1960Ichiro HARA +2 more
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Critical concentration of micelle solutions
The Journal of Chemical Physics, 1974openaire +1 more source