Electrochemical enantioselective recognition penicillamine isomers based on chiral C-dots/MOF hybrid arrays

We firstly report a simple and effective chiral electrochemical sensing platform based on chiral C-dots inserted into a metal-organic framework, which was directly grown on the surface of Cu foil (denoted as C-dots@MOF/CuF). The C-dots@MOF/CuF electrode shows excellent selectivity, prominent sensitivity and quantitative analysis towards PA enantiomers. To our knowledge, it presents the first example of a chiral C-dots hybrid for chiral recognition.