A simple chemical etching strategy to generate "ion-imprinted" sites on the surface of quantum dots for selective fluorescence turn-on detecting of metal ions.
A simple general chemical etching strategy is developed to generate "ion-imprinted" sites on the surface of QDs for subsequent selective signal turn-on detection of metal ions.
Wu
Peng
P
Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China.
Yan
Xiu-Ping
XP
D002104:Cadmium / Q000032:analysis*; D019187:Cadmium Compounds / Q000737:chemistry*; D004492:Edetic Acid / Q000737:chemistry*; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000737:chemistry*; D007477:Ions / Q000032:analysis; D045663:Quantum Dots; D013499:Surface Properties; D013691:Tellurium / Q000737:chemistry*
D019187:Cadmium Compounds; D005456:Fluorescent Dyes; D007477:Ions; D002104:Cadmium; D004492:Edetic Acid; D013691:Tellurium; C028337:cadmium telluride