Dr. Hemant Kumar Daima is a nanobiotechnology expert at Amity University Rajasthan, India and visiting scientist at RMIT University, Australia. His research findings have revealed principles for rational design of nanozymes for biomedical applications. He is an editorial board member of leading scientific journals, member of numerous scientific and professional bodies, and recipient of international fellowships and awards.Navya PN is working at RMIT University, Australia, and earlier she has worked as Assistant Professor at the Bannari Amman Institute of Technology, India and Assistant Professor at the Siddaganga Institute of Technology, India. She is cofounder of Nano-Bio Interfacial Research Laboratory. She does research at the interface between nanotechnology and biology. She is a recipient of several international fellowships.Dr. Eric Lichtfouse is Professor of environmental science and scientific writing at Aix Marseille University, France, Xi'an Jioatong University and the University of Shanghai for Science and Technology, China. He has invented carbon-13 dating and published the book Scientific Writing for Impact Factor Journals. He has awards in analytical chemistry and scientific editing, and is XTerra world vice-champion in his age category.

• Chapter 1 Nano cerium oxide in medicine, agriculture and the industry.- Chapter 2 Synthesis and sensing applications of peroxidase-mimic nanozyme.- Chapter 3 Nanozymes for glucose sensing and diabetes management.- Chapter 4 Nanozymes for bioimaging and disease diagnostics.- Chapter 5 Nanozymes for improving anticancer therapy.- Chapter 6 Enzyme-based nanomedicine for cancer therapy.- Chapter 7.      Synthesis of two-dimensional metal, metal oxide and metal hydroxide nanomaterials for biosensing.- Chapter 8 Biological applications of nanozymes.