Biosynthesis of ZnO, Bi₂O₃ and ZnO−Bi₂O₃ bimetallic nanoparticles and their cytotoxic and antibacterial effects

ChemistryOpen, Journal Year: 2024, Volume and Issue: 13(4)

Published: Jan. 17, 2024

Abstract This work introduces an easy method for producing Bi 2 O 3 , ZnO, ZnO‐Bi nanoparticles (NPs) by Biebersteinia Multifida extract. Our products have been characterized through the outcomes which recorded with using powder X‐ray diffractometry (PXRD), Raman, energy dispersive (EDX), field emission‐scanning electron microscopy (FE‐SEM), and Fourier‐transform infrared (FT‐IR) techniques. The finding of SEM presented porous structure spherical morphology ZnO NPs, respectively. While FE‐SEM image bimetallic showed both morphologies them; so that particles sat on NPs. According to PXRD results, crystallite sizes ZnO−Bi NPs obtained 57.69, 21.93, 43.42 nm, Antibacterial performance has studied Staphylococcus epidermidis Pseudomonas aeruginosa bacteria, distinguish minimum microbial inhibitory concentration (MIC). Antimicrobial a better effect Besides, wondering about cytotoxic action against cancer cell lines, MTT results verified intense function versus breast cells (MCF‐7). these observations, can prosper medical biological applications.

Language: Английский

Biosynthesis and In Vitro Cytotoxic Performance of Bimetallic ZnO/CeO2 Nanoparticles

Brazilian Journal of Physics, Journal Year: 2024, Volume and Issue: 55(1)

Published: Dec. 28, 2024

Language: Английский