Structural characterization of nickel and zinc aluminate prepared by sol-gel technique

This work concerned on nanocrystalline NiAl2O4 and ZnAl2O4 having spinel structure prepared by Sol–gel technique. The structural and characterization properties for the obtained samples were examined using different measurements such as X-ray diffraction (XRD), Fourier transform infrared spectroscop...

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Bibliographic Details
Main Authors: Abdulmajeed, Inaam M., Mahdi, Dunia Kamel, Ibraheem, Suha H.
Format: Conference Proceeding
Language:English
Subjects:
Crystallites
Field emission microscopy
Field emission spectroscopy
Fourier transforms
Roasting
Sol-gel processes
Spinel
Structural analysis
X-ray diffraction
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Summary:This work concerned on nanocrystalline NiAl2O4 and ZnAl2O4 having spinel structure prepared by Sol–gel technique. The structural and characterization properties for the obtained samples were examined using different measurements such as X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), finally, Field emission scanning electron microscope (FESEM). The Spinel-type for two prepared compound (NiAl2O4) and (ZnAl2O4) at different calcination temperature examined by XRD. Williamson-Hall Methods used to estimate crystallite size, Average distribution crystallite size of two compound were, 34.2 nm for NiAl2O4 and32.6 for ZnAl2O4, the increase in crystallite size affecting by increasing in calcination temperature for both compounds.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0066247