Fabrication of Mesoporous Cu Films on Cu Foils and Their Applications to Dopamine Sensing

Daisuke Baba, Cuiling Li, Victor Malgras, Bo Jiang, Hatem R. Alamri, Zeid A. Alothman, Md Shahriar A. Hossain, Yusuke Yamauchi*, Toru Asahi

*この研究の対応する著者

研究成果: Article査読

5 被引用数 (Scopus)

抄録

We previously succeeded to prepare stable mesoporous Cu films on Au-coated conductive working electrodes by using polystyrene-b-poly(oxyethylene) (PS63 000-b-PEO26 000) micelles as template and sulfuric acid to increase ionic conductivity. In the present study, we report the preparation of mesoporous Cu films on Cu foil. By changing the Cu salts and electrodeposition potentials, we discuss how these parameters influence the final product. Without having to filtrate interefering species, such as uric acid, ascorbic acid and glucose, the dopamine concentration can be precisely determined by applying a suitable potential. Therefore, non-invasive electrochemical sensing based on mesoporous films will be useful for daily diagnosis of mental disorder.

本文言語English
ページ(範囲)2467-2470
ページ数4
ジャーナルChemistry - An Asian Journal
12
18
DOI
出版ステータスPublished - 2017 9 19

ASJC Scopus subject areas

  • 生化学
  • 有機化学

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