| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-10-21 |
| タイトル |
|
|
タイトル |
Photochromic behavior of spironaphthoxazine in metal ion-containing solutions |
| 言語 |
|
|
言語 |
eng |
| DOI |
|
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|
関連識別子 |
https://doi.org/10.1016/j.jphotochem.2011.06.003 |
|
|
関連名称 |
10.1016/j.jphotochem.2011.06.003 |
| キーワード |
|
|
主題 |
Chelation, Spironaphthoxazine, Aluminum, Photochromism, Spectroscopy |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 著者 |
Nishikiori, Hiromasa
Takamura, Toshikazu
Shimamura, Suguru
Fujii, Tsuneo
|
| 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 |
| 出版者 |
|
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出版者 |
ELSEVIER SCIENCE SA |
| 引用 |
|
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内容記述 |
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY. 222(1):236-240 (2011) |
| 書誌情報 |
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
巻 222,
号 1,
p. 236-240,
発行日 2011-07-12
|
| 抄録 |
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内容記述 |
The isomerization and metal chelation of spironaphthoxazine (SNO) in ethanol solutions have been investigated by measuring the UV-vis absorption spectra as a function of time. The protonated species of merocyanine (MC), an isomer of SNO, was gradually formed in the solutions containing SNO and aluminum ions in the dark. The proton was provided by the reaction of the aluminum ions with a slight amount of water contained in the ethanol solvent. The protonated species was slowly transformed into the aluminum chelate complex of MC by ligand exchange of the ethanol-solvated aluminum for MC in the dark. UV irradiation promoted the isomerization and chelation without forming the protonated species. The spectroscopic analysis with various compositional ratios of SNO and aluminum ions revealed that one aluminum ion was coordinated to three bidentate MC ligands in the ethanol solution. |
| 資源タイプ（コンテンツの種類） |
|
| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1010-6030 |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10684407 |
| 権利 |
|
|
権利情報 |
Copyright© 2011 Elsevier B.V. |
| 出版タイプ |
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|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| WoS |
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|
URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000295241600033 |
Photochromic_behavior_spironaphthoxazine_metal_ion-containing.pdf (213.9 kB)
