Tessema, B.; Gonfa, G.; Hailegiorgisa, S. M. .; Gari, M. T. . Synthesis And Characterization of Modified Silica Gel Supported Silver Nanoparticles Using Batch Studies for Disinfection of Escherichia Coli and Staphylococcus Aureus for Drinking Water. jmpt 2024, 1.