Nanotechnology stands at the frontier of scientific innovation, with its influence permeating various sectors, from electronics and energy to medicine and environmental science. This book, "Nanotechnology: Advances in Research for Sustainable Development," is a comprehensive exploration of how nanotechnology can be harnessed to address some of the most pressing sustainability challenges of our time. Sustainability, the pursuit of meeting present needs without compromising the ability of future generations to meet theirs, is a multifaceted goal encompassing environmental integrity, economic viability, and social equity. This book aims to bridge the gap between cutting-edge research and practical applications, showcasing how nanotechnology can drive progress towards a more sustainable world. The structure of this book is designed to guide the reader from foundational concepts to advanced applications. We begin with an introduction to the principles of nanotechnology, setting the stage for understanding its capabilities and limitations. This section includes a discussion of the unique properties of nanomaterials and their synthesis, characterization, and functionalization. The subsequent chapters are dedicated to specific areas where nanotechnology is making significant contributions to sustainable development. The final section addresses the broader implications of nanotechnology for sustainable development. This includes discussions on policy, regulatory frameworks, and ethical considerations. The importance of interdisciplinary collaboration and the integration of nanotechnology into sustainable development strategies are underscored. Nanotechnology: Advances in Research for Sustainable Development" is intended for a diverse audience, including researchers, students, policymakers, and professionals across various fields. Our goal is to provide a resource that not only informs but also inspires innovative thinking and collaborative efforts towards sustainable solutions.