Results 201 to 210 of about 4,805 (241)
Some of the next articles are maybe not open access.
Influence of Nanoscale Particle Roughness on the Stability of Pickering Emulsions
Langmuir, 2012The wetting behavior of solid surfaces can be altered dramatically by introducing surface roughness on the nanometer scale. Some of nature's most fascinating wetting phenomena are associated with surface roughness; they have inspired both fundamental research and the adoption of surface roughness as a design parameter for man-made functional coatings ...
Adriana, San-Miguel, Sven H, Behrens
openaire +2 more sources
Tailoring Pickering Double Emulsions by in Situ Particle Surface Modification
Langmuir, 2023Fundamental studies on the formation and stability of Pickering double emulsions are crucial for their industrial applications. Available methods of double emulsion preparation involve multiple tedious steps and can formulate a particular type of double emulsion, that is, water-in-oil-in-water (w/o/w) or oil-in-water-in-oil (o/w/o).
Madhvi Tiwari +2 more
openaire +2 more sources
Control of Particle Adsorption for Stability of Pickering Emulsions in Microfluidics
Small, 2018AbstractStudying the stability of Pickering emulsion is of great interest for applications including catalysis, oil recovery, and cosmetics. Conventional methods emphasize the overall behavior of bulk emulsions and neglect the influence of particle adsorbing dynamics, leading to discrepancies in predicting the shelf‐life of Pickering emulsion–based ...
Xiaoxue, Yao +5 more
openaire +2 more sources
Particle Shape Anisotropy in Pickering Emulsions: Cubes and Peanuts
Langmuir, 2013We have investigated the effect of particle shape in Pickering emulsions by employing, for the first time, cubic and peanut-shaped particles. The interfacial packing and orientation of anisotropic microparticles are revealed at the single-particle level by direct microscopy observations.
de Folter, J.W.J. +5 more
openaire +3 more sources
Photocurable Pickering Emulsion for Colloidal Particles with Structural Complexity
Langmuir, 2008We prepared polymeric microparticles with coordinated patches using oil-in-water emulsion droplets which were stabilized by adsorbed colloidal polystyrene (PS) latex particles. The oil phase was photocurable ethoxylated trimethylolpropane triacrylate (ETPTA), and the particle-armored oil droplets were solidified by UV irradiation within a few seconds ...
Kim, SH Kim, Shin-Hyun +3 more
openaire +3 more sources
Pickering emulsions stabilized by media-milled starch particles
Food Research International, 2018A simple, organic solvent-free media-milling process was applied to modify the structure and morphology of maize starch granules. During the milling process, the sizes of starch granules reduced dramatically while their crystalline structure was largely damaged as verified by differential scanning calorimetry and X-ray diffraction.
Xuanxuan, Lu, Jie, Xiao, Qingrong, Huang
openaire +2 more sources
Polydopamine particles-stabilized Pickering Emulsions
2023Les émulsions stabilisées par des particules, connues sous le nom d'émulsions de Pickering, présentent une stabilité supérieure à celle des émulsions conventionnelles. Ces émulsions offrent la possibilité de réduire la quantité de tensioactifs utilisés, atténuant ainsi les risques pour la santé et l'environnement.La polydopamine (PDA) a suscité ...
Dechezelles, Jean-Francois +2 more
openaire +1 more source
Interfacial rheology insights: particle texture and Pickering foam stability
Journal of Physics: Condensed Matter, 2023Abstract Interfacial rheology studies were conducted to establish a connection between the rheological characteristics of particle-laden interfaces and the stability of Pickering foams. The behavior of foams stabilized with fumed and spherical colloidal silica particles was investigated, focusing on foam properties such as bubble ...
Nick Brown +2 more
openaire +2 more sources
Pickering emulsions stabilised by Laponite clay particles
Physical Chemistry Chemical Physics, 2000The type and stability of Pickering emulsions stabilised by disc-like Laponite RD clay particles are described. By establishing the phase diagram of aqueous dispersions as a function of clay and salt (NaCl) concentration, we deduce that toluene-in-water (o/w) emulsions, stable to creaming and coalescence for at least 6 months, are only formed ...
N. P. Ashby, B. P. Binks
openaire +1 more source
Ultra-stable Pickering emulsion stabilized by a natural particle bilayer
Chemical Communications, 2020An all-natural Pickering emulsion with a Janus interface of particle bilayer is prepared, which has unprecedented stability.
Shengnan Tao +5 more
openaire +2 more sources