Effect of lattice strain on structure, morphology, electrical conductivity and magneto-optical and catalytic properties of Ni-doped Mn3O4 nano-crystallites synthesized by microwave route

Autor: G. Raja, A. Nallathambi, A. Prakasam, S. Gopinath, C. Ragupathi, S. Narayanan, P. Tamizhdurai, R. Kumaran, Norah Salem Alsaiari, Khamael M. Abualnaja, Mohamed Ouladsmane
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Journal of Saudi Chemical Society, Vol 26, Iss 2, Pp 101440- (2022)
Druh dokumentu: article
ISSN: 1319-6103
DOI: 10.1016/j.jscs.2022.101440
Popis: Ni-doped Mn3O4 nanoparticles (NPs) were synthesized by a simple one-pot microwave combustion procedure utilizing urea as a fuel. X-ray diffraction, transmission electron microscopy (TEM), diffuse reflectance spectroscopy, Photoluminescence spectra, and vibrating sample magnetometer. The particle size and the crystalline size measured from the HR-TEM monographs and XRD study suggest the similarity of the data collected from these two measurements. Photoluminescence (PL) spectra demonstrated increased luminescence amplitude with increased Ni concentration. Thus, the present study determines the time required for 4-nitrophenol yellow to colorless by Ni-doped Mn3O4 and Mn3O4 samples.
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