_2D Materials-Based Electrochemical Sensors_ presents electrochemical and biosensor applications of 2D materials and addresses their fundamental properties, sensing mechanisms and fabrication approaches. The book also includes recent theoretical and experimental investigations. Other sections cover the development of sensors and biosensors from the fabrication of two dimensional layered materials to sensing applications and address recent developments and future perspectives on electrochemical sensors based on a wide variety of 2D materials such as graphene, MXene, boron nitride (h-BN), transition metal dichalcogenides (TMDs) and black phosphorous. This will be a useful resource for researchers and scientists in the areas of analytical chemistry. This book will serve as a reference book both to the beginners and experienced researchers who are pursuing their research in 2D layered materials and their electrochemical sensing applications. * Provides basic working principles and sensing mechanisms of electrochemical sensors based on 2D materials * Addresses recent developments and future perspectives on electrochemical sensors and wearable/flexible sensors based on different 2D materials * Adopts a unique engineering approach of experimental techniques for the fabrication of modern and advanced electrochemical sensors based on 2D material