Cellulose Nanomaterials-Binding Properties and Applications: A Review

Area of Science:

• Materials Science
• Nanotechnology
• Green Chemistry

Background:

• Cellulose nanomaterials (CNs) possess desirable properties like biodegradability, high surface area, and hydrogen bonding capabilities.
• CNs are increasingly explored for applications as reinforcing agents, emulsion stabilizers, barrier membranes, and binders.

Purpose of the Study:

• To review recent advances in cellulose nanomaterial utilization as an eco-friendly binder.
• To discuss the application of CNs in formaldehyde-free composites, papermaking, energy storage, and biomedical fields.
• To highlight the role of colloidal and interfacial science in CN binding applications.

Main Methods:

• Review of recent literature on cellulose nanomaterial structure, types, and production.
• Discussion of CN applications as binders in various industrial and biomedical sectors.
• Application of colloidal and interfacial science principles to explain CN binding mechanisms.

Main Results:

• CNs serve as effective, eco-friendly binders in formaldehyde-free hybrid composites and wood-based panels.
• CNs show promise in papermaking, coating processes, and energy storage devices.
• Potential biomedical applications include tissue-friendly binders for cartilage regeneration, wound healing, and dental repair.

Conclusions:

• Cellulose nanomaterials offer versatile and sustainable binding solutions for a wide range of applications.
• The unique properties of CNs at the nanoscale drive innovation in material development.
• Further research into CN binding mechanisms can unlock new possibilities in material science and engineering.