International Journal of Green Nanotechnology is a unique, three-part journal focusing on the important challenges and latest advances in the chemistry, physics, biology, engineering, and other scientific aspects of green nanotechnology as well as on their societal impact and the policies that have been or should be developed to address them. This journal comprises three parts:

• International Journal of Green Nanotechnology: Physics and Chemistry: Articles present work in chemistry and physics toward green nanoparticle production, characterization, and their properties—all leading to green nanotechnology development. These original articles and reviews present new green-nanotechnological processes for the production of well-known nanoparticulate constructs that are in some cases already in use.
• International Journal of Green Nanotechnology: Biomedicine: Articles address biocompatibility and nanomedical applications of green nanotechnologies, including the development of new medical diagnostic and therapeutic agents and biological sensors.
• International Journal of Green Nanotechnology: Materials Science and Engineering: Articles explore the engineering challenges of green-nanotechnological processes and applications, including the design and development of chemical sensors, smart electronic materials, nanoscale robots, and medical devices.