Multisignaling metal sensor: Optical, electrochemical, and electrochemiluminescent responses of cruciform-shaped alkynylpyrene for selective recognition of Fe3+

Jeong Wook Oh, Tae Hyun Kim, Sang Wook Yoo, Yeon Ok Lee, Yujin Lee, Hasuck Kim, Joohoon Kim, Jong Seung Kim

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

A multisignaling assay for the selective detection of Fe3+ ions with a cruciform-shaped alkynylpyrene (1) bearing four peripheral N,N-dimethylethynylaniline units is reported. Upon exposure to various metal ions, only Fe3+ showed significant changes in the optical, electrochemical, and electrochemiluminescent behaviors of 1.

Original languageEnglish
Pages (from-to)813-817
Number of pages5
JournalSensors and Actuators, B: Chemical
Volume177
DOIs
Publication statusPublished - 2013 Jan 7

Fingerprint

Bearings (structural)
Optical sensors
optical measuring instruments
Metal ions
Assays
metal ions
Metals
Ions
metals
ions

Keywords

  • Electrochemiluminescence (ECL)
  • Iron detection
  • Multisignaling assay
  • Pyrene

ASJC Scopus subject areas

  • Instrumentation
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Multisignaling metal sensor : Optical, electrochemical, and electrochemiluminescent responses of cruciform-shaped alkynylpyrene for selective recognition of Fe3+. / Oh, Jeong Wook; Kim, Tae Hyun; Yoo, Sang Wook; Lee, Yeon Ok; Lee, Yujin; Kim, Hasuck; Kim, Joohoon; Kim, Jong Seung.

In: Sensors and Actuators, B: Chemical, Vol. 177, 07.01.2013, p. 813-817.

Research output: Contribution to journalArticle

Oh, Jeong Wook ; Kim, Tae Hyun ; Yoo, Sang Wook ; Lee, Yeon Ok ; Lee, Yujin ; Kim, Hasuck ; Kim, Joohoon ; Kim, Jong Seung. / Multisignaling metal sensor : Optical, electrochemical, and electrochemiluminescent responses of cruciform-shaped alkynylpyrene for selective recognition of Fe3+. In: Sensors and Actuators, B: Chemical. 2013 ; Vol. 177. pp. 813-817.
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