As opposed to conventional electrochemical sensors, nanomaterials-based sensors are active and effective in their action with even a minute concentration of analyte. A number of research studies are bringing about an evolution in their development and advancement because of their unique and effective properties. Nanoscale electrochemical sensors have applications in almost every field of life including the detection of neurochemicals, heavy metals, energy components, body fluids, biological matrices, cancer relevant biomolecules, aromatic hydrocarbons, also in playing their role in food science because of their capability in providing quality control and safety. There is a need to develop these nanomaterials-based electrochemical sensors to be more widely available for accurate sensing of minute concentrations especially in the case of heavy metal detection, biofluids, and other biomaterials. This book outlines the major preparation, fabrication and manufacture of nanomaterials-based electrochemical sensors, as well as detailing their principle medical, environmental and industrial applications in an effort to meet this need.This book is a valuable reference source for materials scientists, engineers, electrochemists, environmental engineers and biomedical engineers who want to understand how nanomaterials-based electrochemical sensors are made, and how they are used.

1. Introduction: Nanomaterials and electrochemical sensors2. Process manufacturing techniques for nanomaterials3. Biological methods for preparing nanomaterials4. Chemical methods for preparing nanomaterials5. Toxicity of nanomaterials6. Types of electrochemical Sensors7. Electrochemical sensors using nanotechnology8. Nanotechnology-based sensing methods9. Metal oxides and their sensing application10. Silicate and its sensing applications11. RFID sensors based on nanomaterials12. Electrochemical sensors a pure process for environment and energy applications13. Biological and biomedical applications of electrochemical sensors14. Electrochemical sensors for organic compounds15. Electrochemical sensor for heavy metal detection16. Electrochemical sensor for detection of nitric oxides17. Nanomaterials-based electrochemical sensing of histamine18. Nanostructured complexes of gold(I) in sensing19. Analyte sensing with self-healing materials