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INDUMATI D YADAV
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Volume 46 All articles Published: 24 April 2023 Article ID 0086
INDUMATI D YADAV ALEEM ANSARI DINESHKUMAR YADAV SHIVRAM S GARJE
This work comprises a facile synthesis of cerium dioxide nanoparticles (CeO$_2$ NPs) using hydrothermal method. The characterization of the CeO$_2$ NPs was carried out using different techniques such as powder X-ray diffraction, Fourier transform infrared spectroscopy, high-resolution transmission electron microscopy and ultra-violet visible spectroscopy. The photocatalytic activity of the CeO$_2$ NPs was evaluated for the degradation of methylene blue under the sunlight irradiation. CeO$_2$ NPs, nanosphere obtained by the hydrothermal decomposition showed the highest photocatalytic efficiency (74.04%) due to their nanosize. Electrochemical impedance spectroscopy, galvanostatic charge/ discharge and cyclic voltammetry were used to examine the electrochemical properties of the electrode prepared using CeO$_2$ nanoparticles. The CeO$_2$ nanoparticles showed a specific capacitance of 91.75 F g$^{-1}$ at a current density of 1 A g$^{-1}$.
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Bulletin of Materials Science
Volume 46, 2023
All articles
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Dr Shanti Swarup Bhatnagar for Science and Technology
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