Gated Molecular Diffusion at Liquid-Liquid Interfaces.
Angew Chem Int Ed Engl
; 60(32): 17394-17397, 2021 Aug 02.
Article
em En
| MEDLINE
| ID: mdl-34046998
ABSTRACT
The jamming of nanoparticle surfactants (NPSs) at liquid-liquid interface imparts attractive properties to the interfacial assemblies and enables the structuring of liquids. Herein, we report photoresponsive supramolecular microcapsules with jammed NPS assemblies at the oil-water interface, taking advantage of host-guest molecular recognition. The permeability of the colloidal membrane can be effectively manipulated by switching the NPSs from a jammed state to an unjammed state with a photo trigger, leading to a controlled molecular diffusion and release, affording a versatile platform for the construction of next generation smart microcapsule systems.
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MEDLINE
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En
Ano de publicação:
2021
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Article