Preparation of Visible-Light-Responsive TiO2-xNx Photocatalyst by a Very Simple Method

Autor: Hai Peng Huang, Wen Long She, Ling Wen Yang, Han Jie Huang
Rok vydání: 2011
Předmět:
Zdroj: Advanced Materials Research. :3188-3191
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.383-390.3188
Popis: A visible-light-responsive TiO2-xNx photocatalyst was prepared by a very simple method. Ammonia solution was used as nitrogen resource in this paper. The TiO2-xNx photocatalyst was characterized by X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), UV-Vis diffuse reflection spectra (DRS), and X-ray photoelectron spectroscopy (XPS). The ethylene was selected as a target pollutant under visible light excitation to evaluate the activity of this photocatalyst. The new prepared TiO2-xNx photocatalyst with strong photocatalytic activity under visible light irradiation was demonstrated in the experiment.
Databáze: OpenAIRE