Photoinduced one-electron reduction of MV2+ in titania nanosheets using porphyrin in mesoporous silica thin films

Tatsuto Yui; Takako Tsuchino; Toshio Itoh; Makoto Ogawa; Yoshiaki Fukushima; Katsuhiko Takagi

doi:10.1021/la047385+

Photoinduced one-electron reduction of MV²⁺ in titania nanosheets using porphyrin in mesoporous silica thin films

Tatsuto Yui, Takako Tsuchino, Toshio Itoh, Makoto Ogawa, Yoshiaki Fukushima, Katsuhiko Takagi^*

^*この研究の対応する著者

早稲田大学

研究成果: Article › 査読

50 被引用数 (Scopus)

抄録

Composite films of a meso-(tetramethylpyridinium)porphyrin (TMPyP) hybrid incorporated in mesoporous silica (MPS) and cast on a methyl viologen (MV ²⁺)/titania nanosheet hybrid were synthesized and a light-induced charge separation between the two could be observed. These composite thin films were able to initiate a one-electron reduction of the MV²⁺ ions accompanied by the simultaneous decomposition of the TMPyP organic dye within the mesoporous silica channels.

本文言語	English
ページ（範囲）	2644-2646
ページ数	3
ジャーナル	Langmuir
巻	21
号	7
DOI	https://doi.org/10.1021/la047385+
出版ステータス	Published - 2005 3月 29

ASJC Scopus subject areas

物理化学および理論化学
コロイド化学および表面化学

文献へのアクセス

10.1021/la047385+

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引用スタイル

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AU - Takagi, Katsuhiko

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