Accès ouvert

GREEN SYNTHESIS OF MANGANESE OXIDE NPS USING MICROTRICHIA PEROTITII DC PLANT EXTRACT: CHARACTERIZATION AND ANTIBACTERIAL ACTIVITY

Article scientifique 2024 Anglais

Résumé

This study presents a green approach to synthesizing manganese oxide nanoparticles (NPs) utilizing Microtrichia perotitii DC plant leaf extracts as a chelating agent and manganese oxide (MnO2) as a precursor. The NPs underwent comprehensive characterization through UV-visible spectroscopy, X-ray diffraction (XRD), Fourier transform infrared spectroscopy, scanning electron microscopy, and thermogravimetric analysis. X-ray diffraction patterns indicated the synthesis of MnO NPs with an average crystallite size of 10.12 nm. Scanning electron microscope images depicted a needle-like shape with uniform distribution. Fourier transform infrared spectrophotometer analysis identified the strongest bond at 862.025 cm-1 corresponding to the stretching vibration mode of Mn-O NPs. Thermogravimetric analysis confirmed the thermal stability of the NPs. Furthermore, the synthesized NPs exhibited antimicrobial activity against B. Subtilis with a zone of inhibition measuring 25.625±3.01 mm.

Citer ce document

Bamigboye, M., Danjuma, F. (2024). GREEN SYNTHESIS OF MANGANESE OXIDE NPS USING MICROTRICHIA PEROTITII DC PLANT EXTRACT: CHARACTERIZATION AND ANTIBACTERIAL ACTIVITY. https://doi.org/10.25271/sjuoz.2024.12.4.1384

Accès au document

Texte intégral en lecture en ligne, réservé aux abonnés SPHAERO et aux membres de l'institution. Se connecter

Voir l'article sur le site de la revue

Auteur(s)

Mercy O. Bamigboye Friday Danjuma

Statistiques

Consultations : 1

Téléchargements : 0