Selective detection of rutin in the presence of ascorbic acid with a carbon nanotube electrode

Shota Takahashi, Hitoshi Muguruma, Naomi Osakabe, Hitoshi Inoue, Tatsuya Ohsawa

研究成果: Article査読

抄録

The selective electrochemical determination of rutin in the presence of ascorbic acid (AA) in food at the carbon nanotube (CNT) electrode is presented. The CNT electrode shows ideal characteristics for rutin detection, which are high and distinct response current towards a target, a small base current and high reproducibility/repeatability. In cyclic voltammetry, the prominent current peak that originated from catechol group oxidation in rutin is observed. The performance of the selective determination of rutin at the CNT electrode is in the concentration range of 0.024-4.0 mg ml-1 when the mass ratio of [AA]/[rutin] is up to 2.0.

本文言語English
論文番号SDDD02
ジャーナルJapanese Journal of Applied Physics
59
SD
DOI
出版ステータスPublished - 2020

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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