Nanoparticles of surfactant and block copolymers with high uptake of oily ingredients for cosmetic formulations
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.123779
Abstract: Abstract Copolymers consisted of anionic and neutral blocks can electrostatically complex to cationic surfactants forming a concentrated core, surrounded by a shell of hydrophilic blocks which stabilize nanoparticles in water. Cores are comprised of a… read more here.
Keywords: nanoparticles surfactant; surfactant block; block; block copolymers ... See more keywords
Influence of critical parameters on nanoparticles-surfactant stabilized CO2 foam stability at sub-critical and supercritical conditions
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116658
Abstract: Abstract The stability of CO2-foam stabilized via the synergy of nanoparticles and surfactants at downhole conditions is strongly affected by different process parameters such as temperature, CO2 state, nanoparticles concentration, as well as resident brine… read more here.
Keywords: foam; nanoparticles surfactant; co2 foam; stability ... See more keywords