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Attractive Pickering Emulsion Gels

Advanced Materials, 2021
AbstractProperties of emulsions highly depend on the interdroplet interactions and, thus, engineering interdroplet interactions at molecular scale are essential to achieve desired emulsion systems. Here, attractive Pickering emulsion gels (APEGs) are designed and prepared by bridging neighboring particle‐stabilized droplets via telechelic polymers.
Baiheng Wu   +11 more
openaire   +2 more sources

Pickering Emulsions

2023
Emulsion technology has been used for decades in the food industry to create a diverse range of products. Recently, however, innovations in emulsion science and technology have led to the development of new approaches to improving food quality and functionality. This chapter provides an overview of an advanced emulsion technology, i.e.
Han Wang   +8 more
openaire   +1 more source

Pickering/Non‐Pickering Emulsions of Nanostructured Sulfonated Lignin Derivatives

ChemSusChem, 2020
AbstractSulfoethylated lignin (SEKL) polymeric surfactant and sulfoethylated lignin nanoparticles (N‐SEKL) with a size of 750±50 nm are produced by using a facile green process involving a solvent‐free reaction and acidification‐based fractionation. SEKL forms a liquid‐like conventional emulsion with low viscosity that has temporary stability (5 h) at ...
Nasim Ghavidel, Pedram Fatehi
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Pickering Emulsions with Controllable Stability

Langmuir, 2005
We prepare solid-stabilized emulsions using paramagnetic particles at an oil/water interface that can undergo macroscopic phase separation upon application of an external magnetic field. A critical field strength is found for which emulsion droplets begin to translate into the continuous-phase fluid. At higher fields, the emulsions destabilize, leading
Sonia, Melle   +2 more
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Doubly pH-Responsive Pickering Emulsion

Langmuir, 2008
A pH-responsive Pickering emulsion has been designed on the basis of commercially available alumina-coated silica nanoparticles (Ludox CL silica particles) and potassium hydrogen phthalate (KHP). KHP was found to bind to cationic particle surfaces at pH values between 3.5 and 5.5, enabling the resulting surface-active particles to stabilize emulsions ...
Jian, Li, Harald D H, Stöver
openaire   +2 more sources

Optimizing organoclay stabilized Pickering emulsions

Journal of Colloid and Interface Science, 2011
Oil-in-water emulsions were prepared using montmorillonite clay platelets, pre-treated with quaternary amine surfactants. In previous work, cetyl trimethylammonium bromide (CTAB) has been used. In this study, two more hydrophilic quaternary amine surfactants, Berol R648 and Ethoquad C/12, were used and formed Pickering emulsions, which were more stable
Cui, Yannan   +2 more
openaire   +3 more sources

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