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Effect of chemical etching by sulfuric acid or H2O2–NH3 mixed solution on the photocatalytic activity of rutile TiO2 nanorods
http://hdl.handle.net/10228/00006581
http://hdl.handle.net/10228/00006581fa69f49f-ac8c-4a3f-a77b-4789b0363e84
名前 / ファイル | ライセンス | アクション |
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ACAG380_48.pdf (364.8 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||
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公開日 | 2018-02-22 | |||||||||||||||||
資源タイプ | ||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
資源タイプ | journal article | |||||||||||||||||
タイトル | ||||||||||||||||||
タイトル | Effect of chemical etching by sulfuric acid or H2O2–NH3 mixed solution on the photocatalytic activity of rutile TiO2 nanorods | |||||||||||||||||
言語 | ||||||||||||||||||
言語 | eng | |||||||||||||||||
著者 |
Bae, Eunyoung
× Bae, Eunyoung× 村上, 直也
WEKO
27551
× Nakamura, Misa× 横野, 照尚
WEKO
6794
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抄録 | ||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||
内容記述 | Rutile TiO2 nanorods synthesized by hydrothermal treatment were etched by addition of H2O2–NH3 or H2SO4 solution. The etched rutile TiO2 nanorods were characterized by TEM, SEM, XRD, and specific surface area measurements. New crystal faces were generated on rutile TiO2 nanorods by means of chemical etching. In the case of treatment with H2O2–NH3 solution, the shape of the rutile TiO2 nanorod changed to a sepal-like structure with reaction time. The dissolution of rutile TiO2 nanorod mainly proceeded along [0 0 1] direction. When treated with sulfuric acid, the end [(1 1 1) face] of the rutile TiO2 nanorod was gradually etched. The rutile TiO2 nanorod finally exposed (0 0 1) and (0 2 1) faces during prolonged treatment time. In both cases, rutile TiO2 nanorods were differently etched. The etched rutile TiO2 nanorod showed higher photocatalytic activity for degradation of toluene in gas phase than the original particles. | |||||||||||||||||
書誌情報 |
Applied Catalysis A: General 巻 380, 号 1-2, p. 48-54, 発行日 2010-05-31 |
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出版社 | ||||||||||||||||||
出版者 | Elsevier | |||||||||||||||||
DOI | ||||||||||||||||||
関連タイプ | isVersionOf | |||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||
関連識別子 | https://doi.org/10.1016/j.apcata.2010.03.029 | |||||||||||||||||
NCID | ||||||||||||||||||
収録物識別子タイプ | NCID | |||||||||||||||||
収録物識別子 | AA10821202 | |||||||||||||||||
ISSN | ||||||||||||||||||
収録物識別子タイプ | ISSN | |||||||||||||||||
収録物識別子 | 0926-860X | |||||||||||||||||
著作権関連情報 | ||||||||||||||||||
権利情報 | Copyright © 2010 Elsevier B.V. | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Chemical etching | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Photocatalyst | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Rutile TiO2 | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Exposed crystal face | |||||||||||||||||
キーワード | ||||||||||||||||||
主題Scheme | Other | |||||||||||||||||
主題 | Photocatalytic activity | |||||||||||||||||
出版タイプ | ||||||||||||||||||
出版タイプ | AM | |||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||
査読の有無 | ||||||||||||||||||
値 | yes | |||||||||||||||||
研究者情報 | ||||||||||||||||||
https://hyokadb02.jimu.kyutech.ac.jp/html/98_ja.html | ||||||||||||||||||
論文ID(連携) | ||||||||||||||||||
10025867 | ||||||||||||||||||
連携ID | ||||||||||||||||||
6555 | ||||||||||||||||||
資料タイプ | ||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||
内容記述 | Journal Article | |||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Materials Science, Faculty of Engineering, Kyushu Institute of Technology | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Materials Science, Faculty of Engineering, Kyushu Institute of Technology | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Materials Science, Faculty of Engineering, Kyushu Institute of Technology | ||||||||||||||||||
著者所属 | ||||||||||||||||||
Department of Materials Science, Faculty of Engineering, Kyushu Institute of Technology |