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 journalArticle

63 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 languageEnglish
Pages (from-to)1359-1363
Number of pages5
JournalTalanta
Volume83
Issue number5
DOIs
Publication statusPublished - 2011 Feb 15

Fingerprint

Rhodamines
Glass
Metal ions
Monolayers
Metals
Switches
Ions
chemosensor 1
chemosensor 2

Keywords

  • Fluorescent sensing film
  • Pb sensor
  • Rhodamine-based chemosensor

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Rhodamine-based chemosensing monolayers on glass as a facile fluorescent "turn-on" sensing film for selective detection of Pb2+ . / Ju, Heeyoung; Lee, Min Hee; Kim, Jungahn; Kim, Jong Seung; Kim, Joohoon.

In: Talanta, Vol. 83, No. 5, 15.02.2011, p. 1359-1363.

Research output: Contribution to journalArticle

Ju, Heeyoung ; Lee, Min Hee ; Kim, Jungahn ; Kim, Jong Seung ; Kim, Joohoon. / Rhodamine-based chemosensing monolayers on glass as a facile fluorescent "turn-on" sensing film for selective detection of Pb2+ In: Talanta. 2011 ; Vol. 83, No. 5. pp. 1359-1363.
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