Synthesis and characterization of silver nanomaterial from aqueous extract of Commelina forskaolii and its potential antimicrobial activity against Gram negative pathogens oleh R. Vijay, V.M. Drisya, Daniel Raja Femil Selta, M.A. Rathi, VK. Gopalakrishnan, Dalal Hussien M. Alkhalifah, Wael N. Hozzein