C-Doped TiO2 with Visible Light Photocatalytic Activity

Abstract:

Article Preview

Carbon doped titanium dioxide photocatalysts have been synthesized by a precipitation method. Anatase TiO2 was obtained when the precipitate was heat-treated at 400°C when rutile phase appeared at 600°C. The absorption spectra of the powders showed strong absorption in visible region. For the sample calcined at 400 °C , the absorption extended up to 750nm. X-ray photoelectron spectrum (XPS) confirmed that carbon atoms were incorporated into the TiO2 crystal lattice. Photodegradation experiments showed that the powders had visible-light degradation activity.

Info:

Periodical:

Solid State Phenomena (Volumes 121-123)

Edited by:

Chunli BAI, Sishen XIE, Xing ZHU

Pages:

939-942

DOI:

10.4028/www.scientific.net/SSP.121-123.939

Citation:

C.X. Dong et al., "C-Doped TiO2 with Visible Light Photocatalytic Activity", Solid State Phenomena, Vols. 121-123, pp. 939-942, 2007

Online since:

March 2007

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.