Nanocellulose Composites as Photocatalyst: Biodegradable, Ageless Polymers

Abstract

Environmental remediation and energy conversion are two potential uses for photocatalytic phytogenic green nanocellulose composites (PPGNCs), a new category of sustainable materials. The biocompatible matrix of these composites is made of nanocellulose obtained from plants, which is then combined with photocatalytic nanoparticles like zinc oxide (ZnO) or titanium dioxide (TiO₂). Because it improves photocatalyst stability and dispersion while reducing the use of harmful chemicals, the phytogenic method guarantees a green synthesis. PPGNCs have several potential uses, including the breakdown of organic contaminants, water purification, and antibacterial agents, due to their exceptional photocatalytic effectiveness when exposed to visible or ultraviolet light. Advanced functional materials can benefit greatly from their biodegradability, mechanical strength, and large surface area. Recent research has shown that they might be useful in solar energy collecting and for surfaces that clean themselves. The need for more study on scalability, long-term stability, and recyclability cannot be overstated. Encouraging sustainable nanotechnology development, PPGNCs provide an eco-friendly and economical answer to worldwide environmental problems.