A novel electrochemical sensing platform based on Pt/PPy/Eosin-Y for the determination of cadmium

In this research work, a novel sensing platform has been designed for the determination of cadmium (Cd²⁺) based on the modification of a bare platinum (Pt) electrode with pyrrole (Py) and Eosin-Y (yellowish) using electro-polymerization and electro-deposition procedures.