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
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)
Author
Yabutani, Tomoki Department of Chemical Science and Technology, Institute of Science and Technology, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
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 Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Takayanagi, Toshio Department of Chemical Science and Technology, Institute of Science and Technology, The University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Keywords
selenium
visible determination
diaminonaphtalene
microcolumn
Content Type
Departmental Bulletin Paper
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
ISSN
21859094
NCID
AA12214889
Volume
57
Start Page
17
End Page
23
Sort Key
17
Published Date
2012
EDB ID
FullText File
language
jpn
departments
Science and Technology