A dual-template imprinted polymer electrochemical sensor based on AuNPs and nitrogen-doped graphene oxide quantum dots coated on NiS2/biomass carbon for simultaneous determination of dopamine and chlorpromazine

In this study, a dual template molecularly imprinted electrochemical sensor was fabricated for the simultaneous determination of dopamine (DA) and chlorpromazine (CPZ). Nitrogen-doped graphene oxide quantum dots (N-GOQDs) and gold nanoparticles (AuNPs) were deposited on a combination of biomass carbon and biomass-derived asymmetric carbon-based nanospheres decorated with NiS2 nanoparticles (NiS2/BC), and the obtained material was used to modify...