An electrostatic-mediated sequential assembly nanoplatinum composite coating for banana post-harvest preservation

Key Points

• The nanoplatinum composite coating significantly enhances post-harvest preservation, reducing spoilage rates in bananas.
• Bananas treated with the electrostatic-mediated coating showed a 30% decrease in decay compared to untreated controls.
• Observational analysis using electrostatic assembly revealed enhanced biological activity and antimicrobial properties of the coating.
• This innovative preservation method shows promise for extending the shelf life of bananas, with potential implications for waste reduction.