New aminobenzopyranoxanthene-based colorimetric sensor for copper(II) ions with dual-color signal detection system

Yoshinao Shirasaki, Shinichiro Kamino, Masaru Tanioka, Keiko Watanabe, Yasuo Takeuchi, Seiji Komeda, Shuichi Enomoto

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

One molecule, three faces: A new aminobenzopyranoxanthene (ABPX)-based colorimetric sensor allows determination of changes in Cu2+ concentration by spectrophotometry and the naked eye. This quantitative, colorful, and simple method takes advantage of the unique protolytic reaction of ABPX in response to Cu2+.

Original languageEnglish
Pages (from-to)2609-2613
Number of pages5
JournalChemistry - An Asian Journal
Volume8
Issue number11
DOIs
Publication statusPublished - Nov 2013

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Spectrophotometry
Signal detection
Copper
Color
Ions
Molecules
Sensors

Keywords

  • copper
  • dyes/pigments
  • sensors

ASJC Scopus subject areas

  • Chemistry(all)
  • Medicine(all)

Cite this

New aminobenzopyranoxanthene-based colorimetric sensor for copper(II) ions with dual-color signal detection system. / Shirasaki, Yoshinao; Kamino, Shinichiro; Tanioka, Masaru; Watanabe, Keiko; Takeuchi, Yasuo; Komeda, Seiji; Enomoto, Shuichi.

In: Chemistry - An Asian Journal, Vol. 8, No. 11, 11.2013, p. 2609-2613.

Research output: Contribution to journalArticle

Shirasaki, Yoshinao ; Kamino, Shinichiro ; Tanioka, Masaru ; Watanabe, Keiko ; Takeuchi, Yasuo ; Komeda, Seiji ; Enomoto, Shuichi. / New aminobenzopyranoxanthene-based colorimetric sensor for copper(II) ions with dual-color signal detection system. In: Chemistry - An Asian Journal. 2013 ; Vol. 8, No. 11. pp. 2609-2613.
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