UV-LED Applied To TiO2 Photocatalytic degradation of formaldehyde

摘要：

Nowdays people are paying more and more attention to indoor air pollution, especially to the pollution from formaldehyde. In this letter we report our study on degradation of formaldehyde by the nano-sized TiO2 with UV-LED as the light source. The photocatalytic results showed that the formaldehyde gas has been degraded completely. The main product is CO2, only a few change into CO. The results dedicated that UV-LED could be used as light source for photocatalytic degradation of indoor air pollution.

关键词： UV-LED photocatalytic formaldehyde Titanium Dioxide

作者: 罗大超 曹亚安 陈咏梅

作者单位: 北京化工大学理学院应用化学系,北京100029 南开大学物理学院,天津 300071

会议类型: 国际会议

会议名称: 第六届中国国际纳米科技研讨会

会议地点: 成都

会议语种:英文

在线出版日期: 2007-11-19（万方平台首次上网日期，不代表论文的发表时间）