Results 131 to 140 of about 66,829 (187)

Determination of the critical premicelle concentration, first critical micelle concentration and second critical micelle concentration of surfactants by resonance Rayleigh scattering method without any probe

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2011
The purpose of this work is to determine the values of critical premicelle concentration (CPMC), first critical micelle concentration (FCMC) and second critical micelle concentration (SCMC) of surfactants using a common spectrofluorophotometer by recording resonance Rayleigh scattering (RRS) signal without any probe.
Yan, Shi, Hong Qun, Luo, Nian Bing, Li
openaire   +4 more sources

Determination of Critical Micelle Concentration by Electrochemical Means

Analytical Letters, 2006
Overview of electrochemical methods for critical micelle concentration (cmc) determination is given. The principles and examples of cmc determination by conductometry, potentiometry, tensammetry, polarography, voltammetry, electrophoresis, and isotachophoresis are reviewed and discussed.
Karel Nesměrák, Irena Němcová
openaire   +3 more sources

Critical micelle concentrations of gangliosides

Biochemistry, 1979
The micellar properties of mixed, bovine gangliosides and purified galactosyl-N-acetylacetylgalactosaminyl (N-acetylneuraminyl) galactosylglucosylceramide were studied by gel filtration, equilibrium dialysis, and band and boundary centrifugation in sucrose gradients.
S, Formisano   +4 more
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Confinement induced critical micelle concentration shift

The Journal of Chemical Physics, 2007
In this work, extensive lattice Monte Carlo simulations were performed to investigate the influence of confinement on critical micelle concentration (CMC). It is found that the CMC of surfactants in a confined space is shifted from its bulk value, and the shift is affected by the presence of the confining boundaries, which induces both the finite size ...
Xianren, Zhang   +2 more
openaire   +2 more sources

Ferguson Principle and the Critical Micelle Concentration

Journal of Pharmaceutical Sciences, 1963
The thermodynamic activity values of a series of quaternary ammonium salts were calculated through the use of critical micelle concentrations. The correlation of these thermodynamic activities to the published values of their bactericidal activities is shown through application of the Ferguson principle.
B, ECANOW, F P, SIEGEL
openaire   +2 more sources

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