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Multisignaling metal sensor: Optical, electrochemical, and electrochemiluminescent responses of cruciform-shaped alkynylpyrene for selective recognition of Fe3+
- Authors
- Oh, Jeong-Wook; Kim, Tae Hyun; Yoo, Sang Wook; Lee, Yeon Ok; Lee, Yujin; Kim, Hasuck; Kim, Joohoon; Kim, Jong Seung
- Issue Date
- Feb-2013
- Publisher
- Elsevier BV
- Keywords
- Electrochemiluminescence (ECL); Pyrene; Iron detection; Multisignaling assay
- Citation
- Sensors and Actuators, B: Chemical, v.177, pp 813 - 817
- Pages
- 5
- Journal Title
- Sensors and Actuators, B: Chemical
- Volume
- 177
- Start Page
- 813
- End Page
- 817
- ISSN
- 0925-4005
- 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. (c) 2012 Elsevier B.V. All rights reserved.
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Related Researcher
- Kim, Tae Hyun
- College of Natural Sciences (Department of Chemistry)