Ionic liquids with reversible photo-induced conductivity regulation in aqueous solution.

ABSTRACT: Stimulus-responsive ionic liquids have gained significant attention for their applications in various areas. Herein, three kinds of azobenzimidazole ionic liquids with reversible photo-induced conductivity regulation were designed and synthesized. The change of electrical conductivity under UV/visible light irradiation in aqueous solution was studied, and the effect of chemical structure and concentration of ionic liquids containing azobenzene to the regulation of photoresponse conductivity were discussed. The results showed that exposing the ionic liquid aqueous solution to ultraviolet light significantly increased its conductivity. Ionic liquids with longer alkyl chains exhibited an even greater increase in conductivity, up to 75.5%. Then under the irradiation of visible light, the elect

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC10447455 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature