Fabrication and Advanced Applications of Nanomaterial Based Electrochemical Sensors helps students understand the concept of nanomaterials based electrochemical sensors easily by giving simple examples and illustrations. Electrochemical sensors can determine various bioactive compounds, organic molecules, but the further addition of nanomaterials into the electrode can increase their detection limit due to their excellent electrical, chemical properties and their huge surface area. Nanomaterial based electrochemical sensors can also detect toxic waste and thereby reduce the risk of waterborne diseases to both humans and the aquatic animals. This book seeks to enhance environmental awareness and explain how electrochemical sensors contribute to a more sustainable and conscious way of living. The book will be useful for researchers who are fabricating various nanomaterial based electrodes to determine neurotransmitters, organic, toxic dyes, surfactants, various bioactive compounds as well as engineering, chemistry, electrochemistry and nanomaterial students at the undergraduate and postgraduate level. Key Features: The first book to cover novel applications of nanomaterial-based electrochemical sensors Discusses various nanomaterials and composite materials as a modifier to electrochemically determine different dyes, pesticides, toxic chemicals, neurotransmitters, food additives, heavy metals Describes the facilitation of nanomaterial-based electrochemical sensors as compared to other conventional modifiers