Triazole-linked amidopyrene-tagged fluorometric probe for Au ions and pH control aggregation-induced emission.

In this paper, an amidopyrene-tagged reversible fluorescence probe 1 has been constructed for the detection of Au(III) ions in HO/CHCN (4/1, v/v). It is used to identify the Au(III) ions over several metal ions with excellent sensitivity (LOD: 0.061 µM).