Biosynthesis of Nickel Oxide Nanoparticles Mediated by Artemisia annua Extract and Evaluation of Catalytic Activity on the Regioselective Synthesis of Triazole Derivatives and Antimicrobial Property
摘要
In this research, NiO nanoparticles were prepared by a green synthetic methodology using Artemisia annua extract. The biosynthesized NiO nanoparticles were characterized by XRD, FE-SEM analysis, EDS, TGA/DSC, ICP, and FT-IR spectroscopy. Investigations showed that this catalyst accelerates the synthesis of 1,4-disubstituted-1,2,3-triazole derivatives with high regioselectivity. The NiO-Arte is a heterogeneous nanocatalyst and can be recycled and reused easily 5 runs without a significant decrease in catalytic activity. Moreover, the antimicrobial activities of NiO nanoparticles against different bacteria and fungi were investigated. The results showed good antibacterial activity against the pathogenic bacteria.