Ultrasound-Induced Adsorption of Acousto-Responsive Microgels at Water-Oil Interface.

ABSTRACT: Ultrasonic mixing is a well-established method to disperse and mix substances. However, the effects of ultrasound on dispersed soft particles as well as on their adsorption kinetics at interfaces remain unexplored. Ultrasound not only accelerates the movement of particles via acoustic streaming, but recent research indicates that it can also manipulate the interaction of soft particles with the surrounding liquid. In this study, it evaluates the adsorption kinetics of microgel at the water-oil interface under the influence of ultrasound. It quantifies how acoustic streaming accelerates the reduction of interfacial tension. It uses high-frequency and low-amplitude ultrasound, which has no destructive effects. Furthermore, it discusses the ultrasound-induced shrinking and thus interfacial re

SUBMITTER: Stock S 

PROVIDER: S-EPMC10837341 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature