Adsorption of fatty acid molecules on amine-functionalized silica nanoparticles: surface organization and foam stability
The crucial roles of the ionization state and counterion presence on the phase behavior of
fatty acid in aqueous solutions are well-established. However, the effects of counterions on …
fatty acid in aqueous solutions are well-established. However, the effects of counterions on …
Adsorption behaviour of surfactant-nanoparticles at the gas-liquid interface: influence of the alkane chain length
M Zhao, R Wang, C Dai, X Wu, Y Wu, Y Dai… - Chemical Engineering …, 2019 - Elsevier
Silica nanoparticles (NPs) have shown tremendous application potential as stabilising
agents in foams. The adsorption of cationic surfactants on the surface of NPs through …
agents in foams. The adsorption of cationic surfactants on the surface of NPs through …
Particle stabilized aqueous foams at different length scales: synergy between silica particles and alkylamines
A Carl, A Bannuscher, R von Klitzing - Langmuir, 2015 - ACS Publications
Nanoparticles can be efficient foaming agents. Yet, the detailed mechanisms of foam
stabilization by these particles remain unclear. In most cases, the foamability and foam …
stabilization by these particles remain unclear. In most cases, the foamability and foam …
Properties of fatty amine–silica nanoparticle interfacial layers at the hexane–water interface
The formation and properties of composite layers of silica nanoparticles and an oil-soluble
(fatty) amine surfactant at the oil–water interface have been studied using interfacial …
(fatty) amine surfactant at the oil–water interface have been studied using interfacial …
Insight on methane foam stability and texture via adsorption of surfactants on oppositely charged nanoparticles
M Doroudian Rad, A Telmadarreie, L Xu, M Dong… - Langmuir, 2018 - ACS Publications
We report the phase behavior of a dispersion of alumina-coated silica nanoparticles in the
presence of an anionic surfactant (sodium fatty alcohol polyoxyethylene ether sulfate), and …
presence of an anionic surfactant (sodium fatty alcohol polyoxyethylene ether sulfate), and …
Emulsions stabilized by the interaction of silica nanoparticles and palmitic acid at the water–hexane interface
The interaction between palmitic acid (PA) and silica nanoparticles at the water/hexane has
been studied in relation to the ability in the stabilization of water in oil emulsions. To this aim …
been studied in relation to the ability in the stabilization of water in oil emulsions. To this aim …
Probing the Interfacial Properties of Oil–Water Interfaces Decorated with Ionizable, pH Responsive Silica Nanoparticles
Particle-stabilized emulsions (Pickering emulsions) have recently attracted significant
attention in scientific studies and for technological applications. The interest stems from the …
attention in scientific studies and for technological applications. The interest stems from the …
Elastic gas/water interface for highly stable foams with modified anionic silica nanoparticles and a like-charged surfactant
Hypothesis. Surface active anionic nanoparticles (NPs) with strategically designed covalent
ligands may be combined with a liked-charged surfactant to form a highly elastic gas–water …
ligands may be combined with a liked-charged surfactant to form a highly elastic gas–water …
Non-ionic surfactant interactions with hydrophobic nanoparticles: Impact on foam stability
The interactive behaviour of particles and surfactant at an air–water interface has been
investigated, with particular reference to the effect of the interactions on the stability of air …
investigated, with particular reference to the effect of the interactions on the stability of air …
Synergistic role of temperature and salinity in aggregation of nonionic surfactant-coated silica nanoparticles
The adsorption of nonionic surfactants onto hydrophilic nanoparticles (NPs) is anticipated to
increase their stability in aqueous medium. While nonionic surfactants show salinity-and …
increase their stability in aqueous medium. While nonionic surfactants show salinity-and …