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Influences of Acid on Molecular Forms of Fluorescein and Photoinduced Electron Transfer in Fluorescein-Dispersing Sol-Gel Titania Films
http://hdl.handle.net/10091/00018771
http://hdl.handle.net/10091/000187718f94f6fc-b07d-4142-adb7-46aee0aa96fe
| 名前 / ファイル | ライセンス | アクション |
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Influences_Acid_Molecular_Forms_Fluorescein.pdf (3.8 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2016-04-21 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Influences of Acid on Molecular Forms of Fluorescein and Photoinduced Electron Transfer in Fluorescein-Dispersing Sol-Gel Titania Films | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| DOI | ||||||||||||||||
| 関連識別子 | https://doi.org/10.1111/php.12254 | |||||||||||||||
| 関連名称 | 10.1111/php.12254 | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| タイプ | journal article | |||||||||||||||
| 著者 |
Nishikiori, Hiromasa
× Nishikiori, Hiromasa
× Setiawan, Rudi Agus
× Miyashita, Kyohei
× Teshima, Katsuya
× Fujii, Tsuneo
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| 信州大学研究者総覧へのリンク | ||||||||||||||||
| 氏名 | Nishikiori, Hiromasa | |||||||||||||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.upkFbpkh.html | |||||||||||||||
| 信州大学研究者総覧へのリンク | ||||||||||||||||
| 氏名 | Teshima, Katsuya | |||||||||||||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.gpcFbpkh.html | |||||||||||||||
| 出版者 | ||||||||||||||||
| 出版者 | WILEY-BLACKWELL | |||||||||||||||
| 引用 | ||||||||||||||||
| 内容記述 | PHOTOCHEMISTRY AND PHOTOBIOLOGY. 90(4):747-759 (2014) | |||||||||||||||
| 書誌情報 |
PHOTOCHEMISTRY AND PHOTOBIOLOGY 巻 90, 号 4, p. 747-759, 発行日 2014-07-02 |
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| 抄録 | ||||||||||||||||
| 内容記述 | Fluorescein-dispersing titania gel films were prepared by the acid-catalyzed sol-gel reaction using a titanium alkoxide solution containing fluorescein. The molecular forms of fluorescein in the films, depending on its acid-base equilibria, and the complex formation and photoinduced electron transfer process between the dye and titania surface were investigated by fluorescence and photoelectric measurements. The titanium species were coordinated to the carboxylate and phenolate-like groups of the fluorescein species. The quantum efficiencies of the fluorescence quenching and photoelectric conversion were higher upon excitation of the dianion species interacting with the titania, i.e. the dye-titania complex. This result indicated that the dianion form was the most favorable for formation of the dye-titania complex exhibiting the highest electron transfer efficiency. Using nitric acid as the catalyst, the titania surface bonded to the fluorescein instead of the adsorbed nitrate ion during the steam treatment. The dye-titania complex formation played an important role in the electron injection from the dye to the titania conduction band. | |||||||||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||||||||
| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 0031-8655 | |||||||||||||||
| 書誌レコードID | ||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||
| 収録物識別子 | AA00773103 | |||||||||||||||
| PubMed | ||||||||||||||||
| 識別子タイプ | PMID | |||||||||||||||
| 関連識別子 | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search&DB=pubmed&term=24502447 | |||||||||||||||
| 関連名称 | 24502447 | |||||||||||||||
| 権利 | ||||||||||||||||
| 権利情報 | Copyright © 2015 The American Society of Photobiology<br/>This is the peer reviewed version of the following article: PHOTOCHEMISTRY AND PHOTOBIOLOGY. 90(4):747-759 (2014), which has been published in final form at https://doi.org/10.1111/php.12254 . This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | |||||||||||||||
| 出版タイプ | ||||||||||||||||
| 出版タイプ | AM | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||
| WoS | ||||||||||||||||
| URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000339096400003 | |||||||||||||||
