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Influence of surface processes on the dilational visco-elasticity of surfactant solutions
Advances in Colloid and Interface Science, 2005The mechanical properties of liquid-fluid systems, like the dynamic interfacial tension and interfacial rheology are closely related to the kinetic processes involved and to the behaviour of the adsorbed molecules. Therefore, provided suitable models and experimental methods are set, investigating these properties allows qualitative and quantitative ...
F Ravera +3 more
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Dilational surface visco-elasticity of CnEOm solutions under dynamic conditions
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018Abstract Harmonic surface oscillations of drops are used to study the dilational surface rheology of solutions of the oxyethylated alcohols C10ЕO8, C12ЕO5 and C14ЕO8 at the fixed oscillation frequency of 0.1 Hz for adsorption times between 200 and 5000 s.
Fainerman, V. +4 more
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Interfacial tensiometry and dilational surface visco-elasticity of biological liquids in medicine
Advances in Colloid and Interface Science, 2018Dynamic surface tensions and dilational visco-elasticity are easy accessible parameters of liquids. For human body liquids, such as urine, blood serum, amniotic fluid, gastric juice, saliva and others, these parameters are very characteristic for the health status of people.
Fainerman, V. +3 more
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Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018
Abstract The surface tension isotherms and dilational visco-elasticity for three nonionic surfactants (C10EO8, C12EO5 and C14EO8) were comparatively studied using the bubble and drop profile analysis tensiometry. The experiments based on drop profiles were analysed assuming the depletion of surfactant molecules from the bulk of the drop due to ...
Aksenenko, E. +4 more
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Abstract The surface tension isotherms and dilational visco-elasticity for three nonionic surfactants (C10EO8, C12EO5 and C14EO8) were comparatively studied using the bubble and drop profile analysis tensiometry. The experiments based on drop profiles were analysed assuming the depletion of surfactant molecules from the bulk of the drop due to ...
Aksenenko, E. +4 more
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Advances in Colloid and Interface Science, 2011
Recent application of the methods of surface dilational rheology to solutions of the complexes between synthetic polyelectrolytes and oppositely charged surfactants (PSC) gave a possibility to determine some steps of the adsorption layer formation and to discover an abrupt transition connected with the formation of microaggregates at the liquid surface.
Noskov, B., Loglio, G., Miller, R.
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Recent application of the methods of surface dilational rheology to solutions of the complexes between synthetic polyelectrolytes and oppositely charged surfactants (PSC) gave a possibility to determine some steps of the adsorption layer formation and to discover an abrupt transition connected with the formation of microaggregates at the liquid surface.
Noskov, B., Loglio, G., Miller, R.
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Journal of Colloid and Interface Science, 2012
The complementary drop and bubble profile analysis and maximum bubble pressure tensiometry are used to measure the dynamic surface tension of aqueous SDS solutions in the presence of hardness salts (CaCl(2) and MgCl(2) in the ratio of 2:1 at concentrations of 6 and 40FH).
Fainerman, V. +6 more
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The complementary drop and bubble profile analysis and maximum bubble pressure tensiometry are used to measure the dynamic surface tension of aqueous SDS solutions in the presence of hardness salts (CaCl(2) and MgCl(2) in the ratio of 2:1 at concentrations of 6 and 40FH).
Fainerman, V. +6 more
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Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2010
The adsorption kinetics, adsorption isotherm and the dilational surface rheology at low oscillation frequencies of sodium dodecyl sulphate (SDS) were studied by drop and bubble profile, and bubble pressure tensiometry. The effect of the inevitably present dodecanol in any SDS solution is taken into account by interpreting the experimental data with ...
Fainerman, V. +5 more
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The adsorption kinetics, adsorption isotherm and the dilational surface rheology at low oscillation frequencies of sodium dodecyl sulphate (SDS) were studied by drop and bubble profile, and bubble pressure tensiometry. The effect of the inevitably present dodecanol in any SDS solution is taken into account by interpreting the experimental data with ...
Fainerman, V. +5 more
openaire +3 more sources
Journal of Intelligent Materials Systems and Structures, 2022
Smart nanostructures have many practical application in nano-electro-mechanical systems (NEMS) as sensor and actuator. Present research deals with the vibration and damping of advanced sandwich smart nanoshells.
A. Farrokhian +2 more
semanticscholar +1 more source
Smart nanostructures have many practical application in nano-electro-mechanical systems (NEMS) as sensor and actuator. Present research deals with the vibration and damping of advanced sandwich smart nanoshells.
A. Farrokhian +2 more
semanticscholar +1 more source