Despite their advantages, nano composites face several challenges: - Dispersion: Achieving uniform dispersion of nanoparticles within the matrix is critical yet challenging. - Interfacial Interactions: Ensuring strong bonding between nanoparticles and the matrix can be difficult. - Cost: High production costs can limit large-scale commercial applications. - Safety and Environmental Concerns: The potential toxicity and environmental impact of nanoparticles need thorough investigation.
