Preparation and characterization of PBAT/PLA/lemon-extract quantum dots by melt extrusion for enhanced antibacterial and sustainable packaging

Key Points

• Enhanced antibacterial activity observed due to the incorporation of quantum dots in packaging materials.
• Experiments show a 30% increase in antibacterial efficiency against common pathogens when quantum dots are used.
• Characterization techniques included melt extrusion and spectroscopy to examine the properties of the new packaging materials.
• The findings highlight the potential for using biodegradable materials in food packaging, reducing environmental impact.