| ID | 97850 |
| Title Transcription | カハンガタ カンキョウ シリョウ チュウ ジュウキンゾク ノウド ブンセキケイ ノ コウキノウカ : セレン (IV) ノ マイクロカラム チャクショク ニ モトズク モクシ ケイコウ テイリョウホウ
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| Title Alternative | Development of potable analytical devices for determination of metallic species in environmental samples : A colorimetric sensing device using fluorometric coloration length on a microcolumn for determination of selenium(IV)
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| Author |
Yabutani, Tomoki
Department of Chemical Science and Technology, Institute of Science and Technology, The University of Tokushima
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Kinoshita, Shunsuke
Department of Chemical Science and Technology, Graduate School of Science and Technology, The University of Tokushima
Inoi, Yuji
Department of Chemical Science and Technology, Faculty of Engineering, The University of Tokushima
Iwano, Azusa
Department of Chemical Science and Technology, Faculty of Engineering, The University of Tokushima
Yokota, Masayuki
Department of Chemical Science and Technology, Graduate School of Science and Technology, The University of Tokushima
Thuy, Le Thi Xuan
Department of Chemical Science and Technology, Graduate School of Science and Technology, The University of Tokushima
Sotowa, Ken-ichiro
Department of Chemical Science and Technology, Institute of Science and Technology, The University of Tokushima
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Takayanagi, Toshio
Department of Chemical Science and Technology, Institute of Science and Technology, The University of Tokushima
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|
| Keywords | selenium
visible determination
diaminonaphtalene
microcolumn
|
| Content Type |
Departmental Bulletin Paper
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| Description | A visible colorimetric sensing device for determination of selenium(VI) is proposed. This
method is simply measuring the fluorinated coloration length of a microcolumn to determination Se(IV). The extension of the length of color band was generated by accumulation of a fluorescence reactant (Se-DAN) between Se(VI) and diaminonaphtalene (DAN) on an adsorbent in a micorcolomn. Modification with β-cyclodextrin on octadecyl functional groups (C18)-modified beads as adsorbent of Se-DAN enhanced the florescence. A detection limit of 30 μg L-1 for Se with a linear range up to 150 μg L-1 was obtained. The determination scheme was successfully applied to the analysis of a sample of tap water. |
| Journal Title |
徳島大学大学院ソシオテクノサイエンス研究部研究報告
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| ISSN | 21859094
|
| NCID | AA12214889
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| Volume | 57
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| Start Page | 17
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| End Page | 23
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| Sort Key | 17
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| Published Date | 2012
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| EDB ID | |
| FullText File | |
| language |
jpn
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| departments |
Science and Technology
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