Green Synthesis of Copper Nanoparticles Using Panchagavya: Nanomaterials for Antibacterial, Anticancer, and Environmental Applications.

This study explores the green synthesis of copper nanoparticles (Cu-NPs) using Panchagavya, a traditional organic substance composed of five cow-derived components, as a reducing and stabilizing agent. Cu-NPs were characterized using UV-Vis, FT-IR, XRD, SEM-EDS, TEM, DLS, and zeta potential analysis, which revealed their size, shape, and elemental properties. They exhibited strong antibacterial activity against Bacillus cereus and Pseudomonas aeruginosa.