Green synthesis of silver nanoparticles using Vernonia amygdalina plant extract and its antimicrobial activities.

ABSTRACT: The green nanoparticles synthesis method from leaves extract revealed full an economical, sustainable and eco-friendly method. In this study, the leaf extract of Vernonia amygdalina was as a reducing and capping agent for the synthesis of silver nanoparticles (AgNPs). M/DW binary solvent was selected for its relatively better extraction performance than methanol, ethanol, distilled water and ethanol/distilled water. Furthermore, the effect of solvent ratio of M/DW, precursor concentration, ratio of silver nitrate (AgNO₃) to plant extract, temperature, time and pH on the synthesis of AgNPs was carried out. Greenly synthesized Agents was confirmed using UV-Vis spectroscopy and characterized by XRD and FT-IR. Besides, its antimicrobial activities were also evaluated using ag

SUBMITTER: Tesfaye M 

PROVIDER: S-EPMC10293723 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature