This book aims to serve as a sourcebook for all advancements in nanomaterials. This book deals with researches regarding metal oxide nano structures and composites, and polymer materials. It even explains characterization, processing and fabrication of nanomaterials. These topics have utilized inventive methods of preparation, development, and continuous changes in multidimensional ways. It is a significant book for scientific organizations, governmental research-centers, academic libraries, and the overall research and expansion of nanomaterials in general. It has been created for worldwide audience with diverse backgrounds and education.