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ID 114223
著者
Ikeuchi, Kanako Tokushima University
キーワード
Carbon nanotube
Capillary electrophoresis
Surfactant solution
Water-soluble nonionic polymer
Theoretical number of plates
資料タイプ
学術雑誌論文
抄録
Single-walled carbon natobube (SWCNT) was dispersed in an aqueous surfactant solution, and the dispersion of CNT was analyzed by capillary electrophoresis (CE). The dispersion was evaluated through a broad peak of the electropherograms, while the aggregation of the CNT was attributed to the shot signals in the electropherograms. Water-soluble nonionic polymer was also added in the separation buffer to examine the dispersion in the surfactant solution as well as to control the migration behavior. Polyethylene glycol, polyvinyl alcohol, and polyvinylpyrrolidone were examined. The electrophoretic mobility of the broad peak got smaller with increasing concentrations of the polymer examined. The theoretical number of plates of the broad peak was improved by the addition of the polymer. Moderately broad peak was preferable for the dispersion of the SWCNT in the surfactant solution.
掲載誌名
Chromatography
ISSN
13483315
13428284
cat書誌ID
AA1137755X
出版者
The Society for Chromatographic Sciences
38
3
開始ページ
101
終了ページ
106
発行日
2017-10-20
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
著者版
部局
理工学系