Antimicrobial silver nanoparticle-doped poly(vinyl alcohol)/guar gum/gum ghatti nanocomposites: a multifaceted step towards sustainable packaging

Key Points

• The main aim is to create a sustainable packaging film using silver nanoparticles in a polymer blend.
• Developed a composite film using Poly(vinyl alcohol), guar gum, and gum ghatti with silver nanoparticles.
• Assessed the properties such as stability, hydrophobicity, antibacterial activity, and biodegradability.
• The nanocomposites showed improved stability compared to traditional materials.
• Hydrophobicity was significantly enhanced, leading to better moisture resistance.
• Demonstrated strong antibacterial activity against common microbes, promoting food safety.
• Biodegradability was improved, making it a more eco-friendly option.