Supramolecular recognition enhanced electrochemical sensing: β-cyclodextrin and Pd nanoparticle co-decorated 3D reduced graphene oxide nanocomposite-modified glassy carbon electrode for the quantification of ractopamine

Abstract

Herein, a novel β-cyclodextrin (β-CD) functionalized palladium nanoparticles (Pd NPs) coupled three-dimensional reduced graphene oxide (3D-rGO) nanocomposite (3D-rGO/Pd/β-CD) was successfully constructed and modified on a glassy carbon electrode (GCE) to...

Simple and sensitive electrochemical sensing of amethopterin by using carbon nanobowl/cyclodextrin electrode

“…As a simple oligosaccharide, β-cyclodextrins (β-CD) is considerable cheap and can be used to improve the water-solubility and dispersibility of the β-CD-based nanohybrids as the solubilizer [ [36] , [37] , [38] , [39] , [40] ]; meanwhile, the β-CD molecule exhibits excellent molecule recognition and accumulation capability [ [41] , [42] , [43] , [44] ]. Thus in this work, the nanohybrids composed of CNB and β-CD (CNB-CD) was prepared with a simple way for the first time ( Scheme 1 ) and dedicated to fabricate a low-cost, simple, and highly sensitive electrochemical sensing platform of ATP.…”