Multisignaling metal sensor: Optical, electrochemical, and electrochemiluminescent responses of cruciform-shaped alkynylpyrene for selective recognition of Fe3+
- Title
- Multisignaling metal sensor: Optical, electrochemical, and electrochemiluminescent responses of cruciform-shaped alkynylpyrene for selective recognition of Fe3+
- Author(s)
- Oh, Jeong Wook ; Kim, Tae Hyun ; Yoo, Sang Wook ; Lee, Yeon Ok ; Lee, Yu Jin ; Kim, Hasuck ; Kim, Joo Hoon ; Kim, Jong Seung
- Issued Date
- 2013-02
- Citation
- Sensors and Actuators B: Chemical, v.177, pp.813 - 817
- Type
- Article
- Author Keywords
- Electrochemiluminescence (ECL) ; Pyrene ; Iron detection ; Multisignaling assay
- Keywords
- INTRAMOLECULAR CHARGE-TRANSFER ; III-AMPLIFIED FLUORESCENCE ; MOLECULAR-ORBITALS ; QUANTUM DOTS ; FLUOROPHORES ; DERIVATIVES ; ION ; TETRAKIS(ARYLETHYNYL)BENZENES ; COMPLEXES ; PROBES
- 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. © 2012 Published by Elsevier B.V. All rights reserved.
- Publisher
- Elsevier B.V.
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- Appears in Collections:
- ETC 1. Journal Articles
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