Ratiometric fluorescent detection of sulfide ions in Radix Codonopsis and living cells based on PVP-supported gold/copper nanoclusters with tunable dual emission
【刊名】Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
【作者单位】1School of Pharmaceutical Science, Shanxi Medical University, Taiyuan 030001, PR China;2Department of Chemistry, Taiyuan Normal University, Jinzhong 030619, PR China;3Humic Acid Engineering and Technology Research Center of Shanxi Province, Jinzhong 030619, PR China;4Department of Physics, Taiyuan Normal University, Jinzhong, 030619, PR China
【摘要】 Herein, a novel fluorometric-sensor with dual-emission system was constructed on the basis of polyvinylpyrrolidone and 2-mercaptobenzothiazole co-functionalized gold/copper nanoclusters by a facile and eco-friendly one-pot approach. The sensor exh...
