Poly(ionic liquid) and macrocyclic polyoxometalate ionic self-assemblies: new water-insoluble and visible light photosensitive catalysts†
Rosa Ngo Biboum,Floriant Doungmene,Bineta Keita,Pedro de Oliveira,Louis Nadjo,Bénédicte Lepoittevin,Philippe Roger,François Brisset,Pierre Mialane,Anne Dolbecq,Israel M. Mbomekalle,Céline Pichon,Panchao Yin,Tianbo Liu
Journal of Materials Chemistry Pub Date : 10/26/2011 00:00:00 , DOI:10.1039/C1JM14573H
Abstract

Several poly(ionic liquid)s (PILs) were synthesized and assembled with a multielectronic-process sustaining polyoxometalate (POM) into new green and water-insoluble nanomaterials (POM@PILs). They are visible light photosensitive, unlike their two components. A synergic effect was highlighted for the first time. POM@PILs achieve complete photodegradation of AO7 in aerobic media. The photocatalysts were recoverable and recyclable.

Graphical abstract: Poly(ionic liquid) and macrocyclic polyoxometalate ionic self-assemblies: new water-insoluble and visible light photosensitive catalysts