Effects of Light-Scattering Coefficient of Adsorbent in Diffuse Reflectance Spectroscopy of Dye-Doped Microparticles
Analytical Sciences 13 巻 5 号
791-796 頁
1997-10-10 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Effects of Light-Scattering Coefficient of Adsorbent in Diffuse Reflectance Spectroscopy of Dye-Doped Microparticles
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| 作成者 |
Kitamura Noboru
Kim Haeng-Boo
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| 収録物名 |
Analytical Sciences
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| 巻 | 13 |
| 号 | 5 |
| 開始ページ | 791 |
| 終了ページ | 796 |
| 抄録 |
Diffuse reflectance spectroscopy on polymer particles and silica gels adsorbing tris(2, 2′-bipyridine)ruthenium(II), Ru(II), was conducted to elucidate the shape and size effects of an adsorbent on the spectrum. The diffuse reflectance light intensity (f(r∞)) was linearly correlated with the amount of the complex ([Ru(II)]) adsorbed on spherical polymer beads, amorphous-, or spherical-shaped silica gels as low as [Ru(II)]=10-8mol/cm3. However, the slope of a f(r∞) vs. [Ru(II)] plot was different between the adsorbents. The results were explained in terms of the different light scattering coefficient between the adsorbents, originating primarily from the different shape and size of the adsorbent.
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| 著者キーワード |
Diffuse reflectance spectroscopy
Kubelka-Munk function
scattering coefficient
adsorbent morphology
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| 内容記述 |
This study was partly supported by a Grant-in-Aid from the Ministry of Education, Science, Sports and Culture (08404051).
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| NDC分類 |
化学 [ 430 ]
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
The Japan Society for Analytical Chemistry
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| 発行日 | 1997-10-10 |
| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0910-6340
[ISSN] 1348-2246
[NCID] AA10500785
[DOI] 10.2116/analsci.13.791
[DOI] https://doi.org/10.2116/analsci.13.791
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