Phyto-assisted Preparation of Fe2O3 Nanoflowers and Their Antimicrobial Studies

Synthetic protocols for the preparation of nanomaterials chemically are expensive, too much time taking and unfriendly to the environment, therefore, phyto-assisted approach has the potential to be a promising alternative strategy for the synthesis of nanomaterials. Herein, Fe2O3 with nanoflower-like architecture (Fe2O3 NFs) was prepared using Moringa oleifera leaf extract, and characterized by employing several analytical techniques. The antimicrobial activity of the prepared Fe2O3 NFs was evaluated against the bacteria viz. Salmonella typhi, Staphylococcus aureus, Bacillus subtilis, Escherichia coli by using the serial dilution method. The results suggested that Fe2O3 NFs possess comparable antimicrobial activity comparable with streptomycin against the used pathogens.