Mass Transfer in Mesoporous Microparticles Studied by Confocal Fluorescence Recovery after Photobleaching
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- SATO Tatsumi
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- HATA Katsuya
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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- NAKATANI Kiyoharu
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba
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The intraparticle diffusion of a fluorescent dye in single microparticles in an aqueous solution was analyzed using fluorescence recovery after photobleaching, with a confocal fluorescence microscope. The fluorescence depth profile of single microparticles, and the fluorescence recovery at the particle center, were measured; further, the intraparticle diffusion coefficient was determined through simulations of three-dimensional diffusion in the respective microparticles. The intraparticle diffusion of coumarin 102 in octadecylsilyl silica gel was limited by the surface diffusion.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 33 (5), 647-650, 2017
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
- 1390282679235937664
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- NII論文ID
- 130006777395
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- NII書誌ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 028182168
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- PubMed
- 28496073
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- Web Site
- https://ndlsearch.ndl.go.jp/books/R000000004-I028182168
- https://link.springer.com/content/pdf/10.2116/analsci.33.647.pdf
- https://link.springer.com/article/10.2116/analsci.33.647/fulltext.html
- https://www.jstage.jst.go.jp/article/analsci/33/5/33_647/_pdf
- https://search.jamas.or.jp/link/ui/2018007769
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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
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可