Green synthesis of Cu-doped ZnO nanocomposites using Phytolacca Dodecandra root extract to improve photocatalytic and antibacterial activity and extend avocado shelf-life.

ABSTRACT: Water pollution from industrial dyes and fruit spoilage due to microbes are significant global challenges. Solutions like photocatalytic degradation and preservation techniques are essential. Coating fruits with nanomaterials can reduce microbial contamination and extend shelf life, while these materials also provide alternatives against antibiotic-resistant bacteria. The primary objective of this study was to synthesize zinc oxide (ZnO) nanoparticles (NPs) and copper-doped ZnO (Cu-ZnO) nanocomposites (NCs) using Phytolacca dodecandra root extract as a natural reducing and stabilizing agent, enabling multiple applications such as photocatalysis, antibacterial activity, and preservation. The synthesis employed a green, coprecipitation method, optimizing parameters like precursor salts and d

SUBMITTER: Rayya NW 

PROVIDER: S-EPMC12816150 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature