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 & 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】 A ratiometric fluorescent gold@copper nanocluster of PVP/MBT-Au@CuNCs was prepared at 20 °C without cumbersome operation. • PVP/MBT-Au@CuNCs was applied to investigate the quality of Tremella and Radix Codonopsis with S2− pollution. • PVP/MBT-Au@CuNC...
