A turn-on dansyl-based fluorescent chemosensor for the recognition of Pb2+

Chia Lin Li, Ping hsuan Lu, Sheng Yuan Lin, An Tai Wu

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

In this study, a naphthalene-1-sulfonamide/2-hydroxybenzaldehyde conjugation as a selective probe (probe L) was designed for the selective recognition of Pb2+. Probe L displayed an obvious fluorescence enhancement upon binding to Pb2+ in CH3CN solution. The association constant of probe L-Pb2+ complex was calculated to be 7.68 × 108 M−1, and the detection limit for Pb2+ was found to be 23.2 ppb.

原文English
文章編號112088
期刊Journal of Photochemistry and Photobiology A: Chemistry
385
DOIs
出版狀態Published - 2019 十二月 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Physics and Astronomy(all)

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