Antimicrobial activity of green synthesized tri-metallic oxide Ni/Cr/Cu nanoparticles . J. Nig. Soc. Phys. Sci. [Internet]. 2021 Aug. 29 [cited 2024 Nov. 23];3(3):144-7. Available from: https://journal.nsps.org.ng/index.php/jnsps/article/view/237