Micro- and Nanocellulose in Polymer Composite Materials: A Review

Area of Science:

• Materials Science
• Polymer Science
• Biotechnology

Background:

• Growing demand for plastics necessitates sustainable alternatives.
• Cellulose offers an eco-friendly filler for synthetic and starch matrices.
• Cellulose is abundant in plant cell walls, agricultural waste, and bacterial pellicles.

Purpose of the Study:

• To review recent advancements in micro- and nanocellulose biocomposites.
• To discuss cellulose extraction, modification, and application techniques.
• To evaluate the performance enhancement of cellulose-reinforced materials.

Main Methods:

• Literature review of recent research on cellulose biocomposites.
• Analysis of cellulose extraction and modification methodologies.
• Classification and application assessment of cellulose-based materials.

Main Results:

• Micro- and nanocellulose reinforcement significantly improves material performance.
• Various techniques for cellulose extraction and modification are presented.
• Diverse applications of cellulose biocomposites in engineering are highlighted.

Conclusions:

• Cellulose biocomposites present a sustainable solution to plastic waste.
• Further research can optimize cellulose properties for broader engineering applications.
• Cellulose reinforcement offers a pathway to high-performance, eco-friendly materials.