In recent years nano-scale science and technology have undergone rapid progress. Nano-chemistry in particular presents a unique approach in building devices with a molecular-scale precision. The book provides a detailed study on nanostructure chemistry and synthesis of nanostructures and nano-materials. The text focuses on synthesis and processing of organic, inorganic and hybrid nano-sized particles by physical, chemical and biological methods. The book elucidates conceptual methods and applications on nanostructures and nano-devices. The book brings forth complete understanding of practical uses of nanotechnologies and nanostructures. The researches in this book will benefit students and professionals alike.