In:
ChemistrySelect, Wiley, Vol. 2, No. 11 ( 2017-04-13), p. 3329-3333
Abstract:
The fabrication of a nanostructured graphene@TiO 2 @porphyrin composite was achieved via surfactant‐assisted self‐assembly. The obtained nanostructures were fully characterized by UV‐vis, fluorescence emission spectroscopy, SEM, XRD and FTIR techniques. The graphene@TiO 2 @porphyrin composite reveals good incorporation of TiO 2 particles with a diameter of 15–30 nm, and aggregated porphyrin nanorods with 50–60 nm width and several hundreds of nanometers in length on the graphene surface. The applications of three components (graphene@TiO 2 @porphyrin) based nanostructure in photocatalytic pollutant degradation Rhodamine B is reported, where TiO 2 and porphyrin aggregates are shown to be activated for UV and visible light respectively, resulting in a high performing composite. The possible photocatalytic mechanism of RhB degradation by graphene@TiO 2 @porphyrins composite is discussed.
Type of Medium:
Online Resource
ISSN:
2365-6549
,
2365-6549
DOI:
10.1002/slct.201700473
Language:
English
Publisher:
Wiley
Publication Date:
2017
detail.hit.zdb_id:
2844262-3
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