Potential-Modulation Spectroscopy at Solid/Liquid and Liquid/Liquid Interfaces
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- NAGATANI Hirohisa
- Department of Applied Chemistry, Faculty of Engineering, Nagasaki University
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- SAGARA Takamasa
- Department of Applied Chemistry, Faculty of Engineering, Nagasaki University
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Potential-modulation spectroelectrochemical methods at solid/liquid and liquid/liquid interfaces are reviewed. After a brief summary of the basic features and advantages of the methods, practical applications of potential-modulation spectroscopy are demonstrated using our recent studies of solid/liquid and liquid/liquid interfaces, including reflection measurements for a redox protein on a modified gold electrode and fluorescence measurements for various dyes at a polarized water/1,2-dichloroethane interface. For both interfaces, the use of linearly polarized incident light enabled an estimation of the molecular orientation. The use of a potential-modulated transmission-absorption measurement for an optically transparent electrode with immobilized metal nanoparticles is also described. The ability of potential-modulated fluorescence spectroscopy to clearly elucidate the charge transfer and adsorption mechanisms at liquid/liquid interfaces is highlighted.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 23 (9), 1041-1048, 2007
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679233068544
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- NII論文ID
- 10019746853
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- NII書誌ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- HANDLE
- 10069/20137
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- NDL書誌ID
- 8890823
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- Web Site
- https://nagasaki-u.repo.nii.ac.jp/records/18319
- https://ndlsearch.ndl.go.jp/books/R000000004-I8890823
- https://link.springer.com/content/pdf/10.2116/analsci.23.1041.pdf
- https://link.springer.com/article/10.2116/analsci.23.1041/fulltext.html
- http://www.jstage.jst.go.jp/article/analsci/23/9/23_9_1041/_pdf
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- 本文言語コード
- en
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- IRDB
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