Detection of Heavy Metals Lead and Cadmium in Pharmaceuticals Using Ionic Liquid Electrolytes and Anodic Stripping Voltammetry

This book discusses the performance of ionic liquid electrolytes and their compatibility with battery electrode materials, analyzes the practicality of the electrolyte, and aims to develop safe and environmentally friendly lithium-ion battery electrolytes. An electrode modified with nano-bismuth trioxide graphene composite material is prepared, and trace amounts of heavy metals lead and cadmium are simultaneously measured using anode stripping voltammetry. The electrode is safe, non-toxic, cheap and environmentally friendly, and provides a new method for the determination of trace amounts of lead and cadmium in drugs. This book reflects the important role electrochemical technology plays in environmental protection and food and drug safety testing. This book can be used as a reference for researchers engaged in lithium-ion battery electrolyte and heavy metal detection.