Enhanced photocatalytic activity of photocatalyst coatings by heat treatment in carbon atmosphere
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- 作者：Sujun Guana ; Liang Haob ; Hiroyuki Yoshidac ; Fusheng Pand ; Hiroshi Asanumaa ; Yun Lua ; luyun@faculty.chiba-u.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Titanium oxycarbide ; Heat treatment in carbon atmosphere ; Nano-bump ; Photocatalytic activity ; Oxygen vacancy
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：167
- 期：Complete
- 页码：43-46
- 全文大小：838 K
文摘
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We report the fabrication of TiCxOy coatings with highly photoactive activity.
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Nano-bump structure is with mixed crystal of titanium oxycarbide and rutile TiO2.
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Heat treatment in carbon atmosphere is a simple and useful method for photocatalyst.
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Heat treatment in carbon atmosphere narrows the band gap to 1.48 eV.
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