CORRELATION BETWEEN DIMENSIONS OF MANGANESE DOPED CERIA NANOPARTICLES DETERMINED BY TEM, XRD AND SSA (CROSBI ID 705016)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ivković, Ivana Katarina ; Dražić, Goran ; Matijašić, Gordana ; Kurajica, Stanislav
engleski
CORRELATION BETWEEN DIMENSIONS OF MANGANESE DOPED CERIA NANOPARTICLES DETERMINED BY TEM, XRD AND SSA
Pure and manganese doped ceria samples were prepared via hydrothermal synthesis. After thermal treatment at 500°C for 2 hours, samples were characterised by transmission electron microscopy (TEM), X-ray diffraction (XRD) and N2 adsorption-desorption isotherms. XRD shows only the presence of fine ceria particles (ICDD 34- 0394). Crystallite size calculated by the Scherrer equation shows that manganese doping stabilizes nano ceria in the course of thermal treatment. Surface properties also benefit from manganese doping gaining greater specific surface area (SSA) and pore size values. While the volumes of the samples used in each of this analysis differ and methods are based on various models, nanoparticle sizes show reasonable concordance with all three methods used.
Ceria ; manganese ; Doping ; X-ray diffraction ; Transmission electron microscopy ; Specific surface area
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Podaci o prilogu
228-235.
2021.
objavljeno
Podaci o matičnoj publikaciji
Book of Abstracts, 21th International Conference on Materials, Tribology & Recycling
Ćorić, Danko ; Šolić, Sanja ; Ivušić, Franjo
Zagreb: Hrvatsko društvo za materijale i tribologiju (HDMT)
2459-5608
Podaci o skupu
21th International Conference on Materials (MATRIB 2021)
predavanje
30.06.2021-02.07.2021
Vela Luka, Hrvatska