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Title: Fabrication of anti-poisoning core-shell TiO2 photocatalytic system through a 4-methoxycalix[7]arene film
Authors: Zhou, R 
Srinivasan, MP
Keywords: 4-methoxycalix[7]arene
TiO2 nanoparticles
Issue Date: 2016
Publisher: Elsevier
Source: Materials today chemistry, 2016, v. 1-2, p. 1-6 How to cite?
Journal: Materials today chemistry 
Abstract: TiO2 nanoparticles with unique crystalline-core/disordered-shell structures were synthesized in a one step process by employing 4-methoxycalix[7]arene nanoreactors. The nanoparticles were anchored on the surface of quartz beads as a monolayer and showed high visible-light driven photocatalytic activity, excellent long term durability and anti-poisoning property. Photocatalytic performance of the TiO2 nanoparticles was tested in a packed bed and complete decolorization of methyl orange was achieved under ultraviolet light or visible light. The decolorization process followed first-order kinetics and showed different behaviors for ultraviolet and visible radiation, while the overall rates of degradation were the same.
ISSN: 2468-5194
DOI: 10.1016/j.mtchem.2016.09.001
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