Rhodamine-based chemosensing monolayers on glass as a facile fluorescent "turn-on" sensing film for selective detection of Pb2+
- Authors
- Ju, Heeyoung; Lee, Min Hee; Kim, Jungahn; Kim, Jong Seung; Kim, Joohoon
- Issue Date
- 15-2월-2011
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Rhodamine-based chemosensor; Fluorescent sensing film; Pb2+ sensor
- Citation
- TALANTA, v.83, no.5, pp.1359 - 1363
- Indexed
- SCIE
SCOPUS
- Journal Title
- TALANTA
- Volume
- 83
- Number
- 5
- Start Page
- 1359
- End Page
- 1363
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/113062
- DOI
- 10.1016/j.talanta.2010.11.016
- ISSN
- 0039-9140
- Abstract
- Rhodamine-based chemosensors 1 and 2 were synthesized and self-assembled onto glass surfaces for the selective fluorescent sensing of Pb2+. The immobilized chemosensors showed fluorescent responses that were turned-on with Pb2+ in CH3CN, selectively over various metal ions. The Pb2+-selective fluorescent switch of the immobilized chemosensors was also reversible, allowing for repeated use for Pb2+ detection. (C) 2010 Elsevier B.V. All rights reserved.
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