Preface

The advancement of green electrochemical sensors is an evolving trend for numerous sensor applications. This covers the research trend and utilization of various sensing materials for diverse applications in pharmaceutical, environmental monitoring, metal ion detection, forensic sample analysis, food quality assessment, biomedical applications, disposable sensors, analysis of pollutants, industrial analysis, energy storage devices, etc. Enhanced sensitivity, quick response, inexpensive, disposable, environmentally friendly, reduced size, and simple operation procedures are some of the important characteristics of sensor devices. Green electrode materials are the finest sensing materials and their surface characteristics are boosted through surface activation using various surface activating agents and methods to develop inexpensive, sensitive, simple, and biodegradable sensors. Green composite materials have an exceptional impact on the building of green electrochemical sensors and their real-time utilization is due to their excellent characteristics such as advanced thermal, mechanical, and electronic properties with enhanced biological, chemical, and physical compatibility, greater surface area, etc. Green electrochemical sensors and related materials are well known for their numerous beneficial properties like easy handling, quick response, need lesser amount of sample, tall sensitivity, reproducibility, etc. This book tries to give the solutions to those problems, in such a way that it educates how to make green electrochemical sensors with high stability, sensitivity, selectivity, robustness, and fast response, and how to apply them in routine analysis.