This book describes various aspects of nanoscience and nanotechnology. It begins with an introduction to nanoscience and nanotechnology and includes a historical prospective, nanotechnology working in nature, man -made nanomaterial and impact of nanotechnology illustrated with examples.

It goes on to describes general synthetic approaches and strategies and also deals with the characterization of nanomaterial using modern tools and techniques to give basic understanding to those interested in learning this emerging area.

It then deals with different kinds of nanomaterial such as inorganics, carbon based-, nanocomposites and self-assembled/supramolecular nano structures in terms of their varieties, synthesis, properties etc. In addition, it contains chapters devoted to unique properties with mathematical treatment wherever applicable and the novel applications dealing with information technology, pollution control (environment, water), energy, nanomedicine, healthcare, consumer goods etc.

Narendra Kumar, Ph.D., is Former Director, DRDO, of MoD, India; carried out pioneering research in the development of advanced materials including nanomaterials and products based on them for various defense applications; and has over 100 research papers, 12 patents, and a book, Nanotechnology and Nanomaterials in the Treatment of Life-Threatening Diseases, to his credit. He is recipient of several national awards including Best Scientist DRDO Award and MRSI- Annual Award, 2010. Dr. Kumar is associated with American Chemical Society and Materials Research Society of India.

Sunita Kumbhat, Ph.D., is Professor of Chemistry at J. N. V. University, Jodhpur, India, teaching graduate and postgraduate courses on Analytical Chemistry; research fields include electrochemistry, sensor/biosensor, SPR technology, and nanomaterials. She has been Commonwealth Academic Staff Fellow 1994–1995, Oxford University; UGC-National Associate 1995–1997, BARC, Mumbai; and INSA-JSPS Fellow 2005, Kyushu University, Japan. Dr. Kumbhat is associated with International Society Electrochemistry, Bioelectrochemical Society, Chemical Research Society of India, and National Assessment and Accreditation Council, India.