Functional Materials Based on Nanocellulose Paper

This chapter explores the advancements in functional materials derived from nanocellulose paper, focusing on its classification, preparation methods, and applications. Nanocellulose, categorized into cellulose nanocrystals, nanofibrils, and bacterial nanocellulose, is produced via mechanical, chemical, and biological techniques, with innovations like enzymatic pretreatment reducing energy consumption. Key applications include paper reinforcement, filler retention, and barrier coatings for packaging, leveraging nanocellulose's high strength, biodegradability, and thermal stability. Despite progress, challenges such as high production costs and scalability limitations hinder widespread industrial adoption. This chapter highlights the underscoring nanocellulose's potential in sustainable material science. Future research aims to optimize green production methods and expand commercial applications.