Fabrication of CdSe quantum dots @ nickel hexacyanoferrate core–shell nanoparticles modified electrode for the electrocatalytic oxidation of hydrazine

We have reported an efficient method to immobilize the electroactive nickel hexacyanoferrate (NiHCF) on CdSe quantum dots (QDs). CdSe QDs @ NiHCF core–shell nanoparticles (NPs) were successfully synthesized and characterized using Fourier transform infrared spectroscopy and transmission electron microscopy. A simple, stable and reproducible CdSe QDs @ NiHCF NPs modified electrode has been constructed as a sensing platform for the electrochemical...