Photocatalytic activities of Ba2RBiO6 (R = La, Ce, Nd, Sm, Eu, Gd, Dy) under visible light irradiation
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- HATAKEYAMA Takuya
- Graduate School of Science and Technology, Niigata University
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- TAKEDA Shingo
- Graduate School of Science and Technology, Niigata University
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- ISHIKAWA Fumihiro
- Graduate School of Science and Technology, Niigata University
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- OHMURA Ayako
- Center for Transdisciplinary Research, Niigata University
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- NAKAYAMA Atsuko
- Center for Transdisciplinary Research, Niigata University
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- YAMADA Yuh
- Department of Physics, Niigata University
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- MATSUSHITA Akiyuki
- Photocatalytic Materials Center, National Institute for Materials Science
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- YEA Jinhua
- Photocatalytic Materials Center, National Institute for Materials Science
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説明
We succeeded in synthesizing Ba2RBiO6 (R = La, Ce, Nd, Sm, Eu, Gd, and Dy) with a double-perovskite structure. Its photocatalytic activities were then investigated for a degradation of methylene blue (MB) solution and gaseous 2-propanol (IPA). High photocatalytic activities were observed under visible light irradiation and also a rare earth dependence of photocatalytic activities in the IPA degradation. We carried out first-principle calculations of the band structure based on the all-electron Full-potential Linear Augmented Plane-Wave (FLAPW) method and discuss the relationship between the high photocatalytic activities and the band structure in this paper.
収録刊行物
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- Journal of the Ceramic Society of Japan
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Journal of the Ceramic Society of Japan 118 (1374), 91-95, 2010
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390282680262181504
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- NII論文ID
- 130000304689
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- NII書誌ID
- AA12229489
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- ISSN
- 13486535
- 18820743
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- NDL書誌ID
- 10539153
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- 使用不可