Nanocellulose has emerged as one of the most promising sustainable nanomaterials of the twenty-first century due to its exceptional mechanical strength, biodegradability, renewability, and wide-ranging applications. Derived from abundant biomass and agricultural residues, nanocellulose presents innovative solutions to pressing global challenges, including resource depletion, environmental pollution, and the need for sustainable materials within a circular bioeconomy framework.

Sustainable Utilization of Nanocellulose and its Derivatives provides a comprehensive and up-to-date overview of the production, modification, and advanced applications of nanocellulose. The book explores sustainable extraction technologies from agricultural and agro-industrial residues such as wheat, rice, hemp straw, bamboo, and banana waste, highlighting resource recovery and waste valorization strategies. It further covers surface modification and characterization techniques, nanocellulose-based composites, hydrogels, films, and coatings, along with emerging applications in food packaging, environmental remediation, biomedical engineering, drug delivery systems, energy storage and photovoltaic devices. The volume also addresses current challenges and future opportunities related to the large-scale production and commercialization of nanocellulose. Bridging fundamental science and technological innovation, this book serves as an essential reference for researchers, graduate students, material scientists, environmental engineers, and industry professionals seeking sustainable solutions for a circular and bio-based future.