The book comprises eighteen chapters, which delve into various aspects of nanotechnology. As we traverse through the chapters of this book, we will explore the synthesis and characterization of nanomaterials, their diverse applications, and the intricate interplay between science, technology, and society. Furthermore, we will engage in critical discussions surrounding safety concerns, future prospects, and the challenges that accompany the integration of nanotechnology into our lives.

This book serves as a comprehensive exploration of the latest advancements, trends, and challenges in the realm of nanotechnology. From the fundamental principles of fabrication strategies, encompassing top-down, bottom-up, and hybrid approaches, to the intricate interactions between nanoparticles and biological systems, each chapter delves into a distinct facet of this burgeoning field.

This book particularly focuses on the sustainable synthesis and diverse environmental applications of zinc oxide nanoparticles. It sheds light on their pivotal role in advancing environmental stewardship. From sustainable agriculture to the development of nanobiopesticides, nanotechnology offers innovative solutions to address pressing challenges in food security and agricultural sustainability.