Rhodamine-based chemosensing monolayers on glass as a facile fluorescent "turn-on" sensing film for selective detection of Pb2+

Heeyoung Ju; Min Hee Lee; Jungahn Kim; Jong Seung Kim; Joohoon Kim

doi:10.1016/j.talanta.2010.11.016

Rhodamine-based chemosensing monolayers on glass as a facile fluorescent "turn-on" sensing film for selective detection of Pb²⁺

Heeyoung Ju
, Min Hee Lee
, Jungahn Kim
, Jong Seung Kim
, Joohoon Kim

Research output: Contribution to journal › Article › peer-review

82 Citations (Scopus)

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.

Original language	English
Pages (from-to)	1359-1363
Number of pages	5
Journal	Talanta
Volume	83
Issue number	5
DOIs	https://doi.org/10.1016/j.talanta.2010.11.016
Publication status	Published - 2011 Feb 15

Bibliographical note

Funding Information:
This work was supported by the Creative Research Initiative Program (No. 2010-0000728 ) (J.S. Kim) and the Basic Research Program (No. 2010-0028054 ) (J. Kim) of the National Research Foundation of Korea .

Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.

Keywords

Fluorescent sensing film
Rhodamine-based chemosensor

ASJC Scopus subject areas

Analytical Chemistry

Access to Document

10.1016/j.talanta.2010.11.016

Cite this

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title = "Rhodamine-based chemosensing monolayers on glass as a facile fluorescent {"}turn-on{"} sensing film for selective detection of Pb2+",

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.",

keywords = "Fluorescent sensing film, Rhodamine-based chemosensor",

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note = "Funding Information: This work was supported by the Creative Research Initiative Program (No. 2010-0000728 ) (J.S. Kim) and the Basic Research Program (No. 2010-0028054 ) (J. Kim) of the National Research Foundation of Korea . Copyright: Copyright 2019 Elsevier B.V., All rights reserved.",

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AU - Ju, Heeyoung

AU - Lee, Min Hee

AU - Kim, Jungahn

AU - Kim, Jong Seung

AU - Kim, Joohoon

N1 - Funding Information: This work was supported by the Creative Research Initiative Program (No. 2010-0000728 ) (J.S. Kim) and the Basic Research Program (No. 2010-0028054 ) (J. Kim) of the National Research Foundation of Korea . Copyright: Copyright 2019 Elsevier B.V., All rights reserved.

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AB - 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.

KW - Fluorescent sensing film

KW - Rhodamine-based chemosensor

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