title: Water-soluble polymer functionalized CdTe/ZnS quantum dots: a facile ratiometric fluorescent probe for sensitive and selective detection of nitroaromatic explosives.
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.
authors: College of Chemistry, Northeast Normal University, Changchun 130024 (China).
authors: Bingxin
authors: B
authors: Liu
authors: Cuiyan
authors: C
authors: Tong
authors: Lijuan
authors: L
authors: Feng
authors: Chunyu
authors: C
authors: Wang
authors: Yao
authors: Y
authors: He
authors: Changli
authors: C
authors: Lü
keywords: hydroxyquinolines; picric acid; quantum dots; ratiometric fluorescent probes; sensors