Mechanochemical synthesis of visible-light induced photocatalyst with nitrogen and carbon doping

Shu Yin, Maskazu Komatsu, Qi Wu Zhang, Rui Xing Li, Qing Tang, Fumio Saito, Tsugio Sato

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Nitrogen and/or carbon doped titania photocatalysts were prepared by a novel mechanochemical method. The prepared powders possessed two absorption edges around 400 and 540 nm wavelengths and showed excellent photocatalytic ability for nitrogen monoxide oxidation under visible light irradiation. Under the irradiation of visible light of wavelength > 510 nm, 37% of nitrogen monoxide could be continuously removed by the carbon and nitrogen co-doped titania prepared by planetary ball milling of P-25 titania-10% hexamethylenetetramine mixture followed by calcination in air at 400°C.

Original languageEnglish
Pages (from-to)477-481
Number of pages5
JournalGuocheng Gongcheng Xuebao/The Chinese Journal of Process Engineering
Volume6
Issue number3
Publication statusPublished - 2006 Jun 1

Keywords

  • Carbon and nitrogen doping
  • Mechanochemical synthesis
  • Nitrogen monoxide
  • Oxidation
  • Titania photocatalyst

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Industrial and Manufacturing Engineering

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