Antimicrobial Activity of Green Synthesized Copper Nanoparticles (CuNPs) Using Aqueous Extract of <i>Psidium guajava</i> on Clinical Bacteria Isolates
Mamman Abakeyah James,
Bako Myek,
Zakari Ladan
Abstract:The eco-friendly synthesis of nanoparticles using an aqueous plant extract as a capping and stabilizing agent has garnered substantial attention, particularly in pharmaceuticals and drug delivery applications. This study focused on utilizing copper sulfate pentahydrate (CuSO4·5H2O) as a precursor to synthesize copper nanoparticles at both pH 4-5 and pH 8, with Psidium guajava (leaves and fruits) extract playing a crucial role. Fourier transform infrared (FTIR) spectroscopy identified four major functional grou… Show more
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