Results 241 to 250 of about 89,475 (301)

Maleic anhydride-functionalized cellulose nanocrystal-stabilized high internal phase Pickering emulsion for pesticide delivery.

International Journal of Biological Macromolecules
The salt-responsiveness of Pickering emulsions has significantly influenced their applications due to the large amount of salt on the surface of plant leaves.
Chao Wu, Jun Li, Jia-wei Ding, Hui Jiang, Hui-fen Su, Dekang Li   +5 more
semanticscholar   +1 more source

Surfactant-Free High Internal Phase Emulsions Stabilized by Cellulose Nanocrystals

Biomacromolecules, 2013
Cellulose nanocrystals (CNCs) are rod-like colloidal particles that irreversibly adsorb at the oil-water interface to produce ultrastable emulsions. When the internal phase fraction is increased, these CNCs can produce gel-like oil-in-water high internal phase emulsions (HIPEs) in which more than 90% of the hydrophobic phase is stabilized by less than ...
Capron, Isabelle, Cathala, Bernard
openaire   +4 more sources

Hydrophobically modified chitosan microgels stabilize high internal phase emulsions with high compliance

Carbohydrate Polymers, 2022
Food-grade microgel-stabilized emulsions have been attracting much attention due to their promising applications in food formulations. In this study, the use of hydrophobically modified chitosan microgels (h-CSMs) as particle emulsifiers to stabilize high internal phase emulsions (HIPEs) was demonstrated for the first time.
Chen, Huang, Fusheng, Sun, Xuxi, Ma, Chao, Gao, Nan, Yang, Katsuyoshi, Nishinari   +5 more
openaire   +2 more sources

Porous polyurethanes synthesized within high internal phase emulsions

Journal of Polymer Science Part A: Polymer Chemistry, 2009
AbstractPolyHIPE are highly porous, emulsion‐templated polymers typically synthesized via free‐radical polymerization within a water‐in‐oil (W/O) high internal phase emulsion (HIPE) whose dispersed, aqueous phase occupies more than 74% of the volume.
Dganit David, Michael S. Silverstein
openaire   +1 more source

Stability, rheology, and β-carotene bioaccessibility of high internal phase emulsion gels

Food Hydrocolloids, 2019
High internal phase emulsions (HIPEs) were prepared using preheated whey protein isolate (WPI). The influence of cold-set gelation induced by addition of glucono-δ-lactone (GDL) on the microstructure, rheology, water holding capacity (WHC), and stability
Wei Liu, Hongxiang Gao, D. Mcclements, Zhou Lei, Jing Wu, Liqiang Zou   +5 more
semanticscholar   +1 more source

Rheology of high internal phase ratio emulsions

Food Hydrocolloids, 2006
The rheology of high internal phase ratio oil-in-water emulsions was investigated experimentally using a controlled-stress rheometer. Steady shear, oscillatory shear, and creep/recovery measurements were carried out on a series of highly concentrated fine (Sauter mean radius 1.28 μm), coarse (Sauter mean radius 1.95 μm), and mixed fine-and-coarse ...
openaire   +1 more source

High internal phase emulsions stabilized by starch nanocrystals

Food Hydrocolloids, 2018
Abstract There is increasing interest in the development of Pickering emulsions stabilized by food grade (nano) particles, due to their promising applications in food formulations. The work reports for the first time that starch nanocrystals (SNCs) prepared by sulfuric acid hydrolysis from native waxy maize starch exhibit a great potential to act as ...
Tao Yang, Jie Zheng, Bi-Sheng Zheng, Fu Liu, Shujun Wang, Chuan-He Tang   +5 more
openaire   +1 more source

Polymerization and carbonization of high internal phase emulsions

Polymer International, 2004
AbstractHigh internal phase emulsions (HIPEs) of styrene and divinylbenzene (DVB), with 0–40 % vinylbenzyl chloride (VBC) in the oil phase, were polymerized to give porous polymers (pore volumes 84–92 %), which were sulfonated and carbonized at temperatures up to 700 °C to obtain macroporous carbon monoliths. On carbonization, overall sample dimensions
Wang, Dong, Smith, Naomi L., Budd, Peter M.   +2 more
openaire   +2 more sources

A hierarchically porous catalytic monolith prepared from a Pickering high internal phase emulsion stabilized by microporous organic polymer particles

, 2020
A hierarchically porous catalytic monolith was fabricated from an oil-in-water Pickering high internal phase emulsion (HIPE) stabilized by the Ag-incorporated melamine-based microporous organic polymer (m-MOP/Ag) particles.
Jieun Lee, J. Chang
semanticscholar   +1 more source

Isorefractive high internal phase emulsion organogels for light induced reactions

Chemical Communications, 2016
We report the fabrication of isorefractive high internal phase emulsion (HIPE) organogels and the as-prepared transparent HIPE organogels can be used for various light induced reactions.
Tao, Zhang, Qipeng, Guo
openaire   +2 more sources