Photocatalytic degradation of formaldehyde and toluene mixtures in air with a nitrogen-doped TiO2 photocatalyst

被引：18

作者：

Aoki, Koyu ^{[1
]}

Morikawa, Takeshi ^{[1
]}

Ohwaki, Takeshi ^{[1
]}

Taga, Yasunori ^{[1
]}

机构：

[1] Toyota Cent R&D Labs Inc, Nagakute, Aichi 4801192, Japan

来源：

CHEMISTRY LETTERS | 2006年 / 35卷 / 06期

关键词：

D O I：

10.1246/cl.2006.616

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Photocatalytic degradation in multiple contaminant system with a nitrogen-doped TiO2 visible-light photocatalyst was investigated. Formaldehyde and toluene were chosen as components of the contaminant. The degradation rate of toluene was depressed by coexisting formaldehyde, while that of formaldehyde was scarcely affected by coexisting toluene. This phenomenon is attributed to preferential adsorption of formaldehyde on the photocatalyst powder.

引用

页码：616 / 617

页数：2

共 13 条

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