A highly active bi-crystalline photocatalyst consisting of TiO2 (B) nanotube and anatase particle for producing H2 gas from neat ethanol

Huang Lin Kuo, Chih Yin Kuo, Chun Hsuan Liu, Jiunn Hsing Chao, Chiu Hsun Lin

研究成果: Article

96 引文 斯高帕斯(Scopus)

摘要

Sodium titanate nanotubes (NaTNTs) are converted into monoclinic TiO 2 (B) nanotubes by rinsing with 0.10 M HCl followed by drying at 573K. As calcination temperature is increased to 673K, these TiO2 (B) nanotubes start to transform into anatase nanoparticles producing a bi-crystalline mixture consisting of TiO2 (B) nanotubes and anatase nanoparticles. The primary particle size of the anatase particles was estimated to be around 10 nm using Scherrer equation. After being promoted with 1% Pt, this bi-crystalline material becomes a very active photocatalyst producing 20% more H2 gas than 1% Pt/Degussa P-25 TiO2 in the photocatalytic dehydrogenation of neat ethanol after 2 h of UV light irradiation.

原文English
頁(從 - 到)7-12
頁數6
期刊Catalysis Letters
113
發行號1-2
DOIs
出版狀態Published - 2007 一月 1

    指紋

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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