Water-soluble polymer functionalized CdTe/ZnS quantum dots: A facile ratiometric fluorescent probe for sensitive and selective detection of nitroaromatic explosives

Bingxin Liu, Cuiyan Tong, Lijuan Feng, Chunyu Wang, Yao He, Changli Lü

Research output: Contribution to journalArticlepeer-review

38 Scopus citations

Abstract

A ratiometric fluorescent probe based on dual luminescence QD/CPL for selective sensing of the nitroaromatic explosive picric acid (PA) was constructed. The observed ratiometric fluorescence intensity change allows the quantitative detection of PA with a detection limit of 9 nM.

Original languageEnglish (US)
Pages (from-to)2132-2137
Number of pages6
JournalChemistry - A European Journal
Volume20
Issue number8
DOIs
StatePublished - Feb 17 2014

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Organic Chemistry

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