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Anion co-doped Titania for Solar Photocatalytic Degradation of Dyes

  • Carbon Letters
  • Abbr : Carbon Lett.
  • 2008, 9(2), pp.131-136
  • Publisher : Korean Carbon Society
  • Research Area : Natural Science > Natural Science General > Other Natural Sciences General

Lee, Young-Seak 1 Kim SangJin 2 P.Venkateswaran 1 Jeen-Seok Jang 3 Hyuk Kim 4 Jong-Gyu Kim 4

1Chungnam National University
2재단법인구미전자정보기술원
3Regional Small & Med. Business Administration
4Hanil Green Tech Co., LTD, Chungnam

Candidate

ABSTRACT

In order to investigate the effect of doping C, N, B and F elements on TiO2 for reducing the band gap, the heat treatment ofTiO2 was carried out with tetraethylammonium tetrafluoroborate. Through XRD and XPS analysis, the C, N, B and F dopedanatase TiO2 was confirmed. According to the increase of temperature during treatment, the particle size was increased due toaggregation of TiO2 with elements (B, C, N and F). To investigate the capacity of photocatalyst for degradation of dye undersuccessfully under solar light indicating the effect of doping elements (B, C, N and F) on TiO2 for reducing the band gap effectively.

Citation status

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