Impacts of hematite, bunsenite and maghemite impurities on the physical and antimicrobial properties of silver nanoparticlesAsmaa A. H. El-Bassuony and H. K. AbdelsalamEur. Phys. J. Plus, 135 1 (2020) 64DOI: https://doi.org/10.1140/epjp/s13360-020-00139-8