Green Chemistry in Nanotechnology for Sustainable Synthesis, Characterization, and Applications of Nanoparticles

Nanotechnology has become one of the most revolutionary scientific domains of the 21st century, providing answers for healthcare, renewable energy, environmental cleanup, and industrial advancements. Nonetheless, the swift expansion of this technology necessitates a comparable dedication to environmental responsibility and safety. Green Chemistry in Nanotechnology for Sustainable Synthesis, Characterization, and Applications of Nanoparticles meets this requirement by combining green chemistry principles with cutting-edge nanoscience.

This edited collection offers an extensive summary of sustainable nanomaterial creation, starting with fundamental principles and synthesis methods based on renewable resources. It explores eco-friendly and bioinspired methods for producing gold, silver, calcium, and metal oxide nanoparticles, backed by in-depth case studies. Extensive coverage is provided on advanced characterization techniques, delivering insights into structural, morphological, and functional assessment. The book examines various applications, such as food packaging, antimicrobial surfaces, catalytic processes, energy devices, and biomedical technologies.

A specific part on nanotoxicology showcases contemporary safety evaluation techniques, including organs-on-chips and 3D cell culture systems, while conversations regarding ethics and sustainability stress responsible innovation. The combination of scientific, safety, and social factors sets this work apart in its breadth.

By connecting core concepts with real-world uses, the book acts as an essential tool for researchers, scholars, and industry experts aiming to create nanotechnology solutions that are not only efficient but also safe, sustainable, and ethically responsible. Policymakers and regulatory organizations will also appreciate it for developing frameworks that guarantee nanotechnology aids in advancing global sustainability objectives.

This book merges green chemistry with nanotechnology, enabling synthesis from sustainable pathways and characterization through advanced techniques jointly with applications and ethical considerations all under one roof. Works by world top-rated scientists propose renewable-resource-based, bioinspired, and eco-friendly routes toward synthesis of widely varying nanoparticles that make sense in real life. Case studies with applications in health care, food packaging, catalysis, and industrial plus environmental remediation work supported by the most advanced tools of nanotoxicological assessment, such as organs-on-chips and 3D cell cultures, are also presented here. Scientific novelty will be integrated with safety and sustainability so that learners can not only create new forms of nanomaterials but also “create safely.” By combining breadth, depth, and practical insight, this work stands as an indispensable guide for researchers, industry professionals, policymakers, and educators shaping the future of sustainable nanotechnology.

Ashoka Hadagali, a faculty member at B.M.S. College of Engineering since 2009, specializes in Biotechnology and diabetes modeling. With a Ph.D. from IIT Bombay, his research bridges natural therapeutics and pharmacology. He is a passionate educator, prolific researcher, and active contributor to scientific journals and professional communities.

B.E. Rangaswamy, Registrar at Visvesvaraya Technological University, Belagavi, Karnataka. He is Professor of Biotechnology and a renowned expert in aerobiology, microbial diversity, and bio-pollution. With over 80 research papers, numerous national and international presentations, and patents, he has led impactful projects funded by premier agencies like DST, DBT, AICTE, VGST and VTU other agencies. Recipient of multiple prestigious awards, including the, PH Gregory Award, Rajaram Bapu National Award and Karnataka Rajyothsava Award by Davangere District. Dr. Rangaswamy has significantly contributed to sustainable technologies, public health research, and rural development through vermicomposting, beekeeping, and biodegradable product innovations, inspiring future scientists and fostering community welfare.

Usha Desai, Professor and Dean Research and Development at S.E.A College of Engineering & Technology, Bengaluru is an accomplished researcher in biomedical signal processing, AI, and brain–computer interfaces (BCI), with 21 years’ academic experience. Dr. Desai has contributed over 70 publications in impactful journals, books and global conferences.

Rakesh Sengupta is a researcher and Assistant Professor in SIAS, Krea University, Sri City, India since 2025. His interdisciplinary background spans cognitive & computational neuroscience and AI. He has worked before in University of Trento, Italy and York University, Canada as visiting scholar and postdoc, respectively. He has a growing scholarly record with 28 indexed publications, over 300 citations, H index of 9.

Balakrishna S. Maddodi, Academician and NSS Program Officer at Manipal Institute of Technology, India, is an expert in engineering geology, environmental management, GIS, remote sensing, solid waste management, and green chemistry, with over 27 years of influential teaching and research experience in diverse areas of education and innovation.