2006•Journal of environmental healthRequires access

Research Advancement in Gas-phase Pollutant Treatment by Photocatalytic Oxidation

Deng Yong-qian

Abstract

Much attention has been paid to photocatalytic oxidation in the field of air and water purification. Photocatalytic oxidation employs semiconductors such as TiO2, ZnO as a photocatalyst in ultraviolet radiation. Several factors which affect photocatalytic decomposition were discussed in the present paper. Photocatalytic oxidation technique is applicable for the elimination of gas-phase contamination in air.

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Available abstract

Key concepts: Photocatalysis, Gas phase, Pollutant, Decomposition, Contamination, Phase (matter), Ultraviolet, Ultraviolet radiation