A ternary β-cyclodextrin/carbon nanotube/graphene oxide nanocomposite enables sensitive electrochemical sensing of dinotefuran.
Dinotefuran (DNF), a third-generation neonicotinoid insecticide, requires sensitive and reliable residue monitoring in agricultural products. Here, a ternary β-cyclodextrin/carboxylated multi-walled carbon nanotube/graphene oxide (β-CD/MWCNTs-COOH/GO) nanocomposite was developed as a voltammetric sensing interface for...