Solvothermal synthesis and caraterisation of doped ZnO nanoparticules
| dc.contributor.author | Mansouri, Mouna | |
| dc.date.accessioned | 2021-07-15T09:50:44Z | |
| dc.date.available | 2021-07-15T09:50:44Z | |
| dc.date.issued | 2021-06 | |
| dc.description.abstract | Undoped and Cu doped ZnO nanoparticles (Zn1−xCux O) with x = 0.0, 0.01, 0.03, 0.05 and 0.07 were prepared by Solvothermal method at 130°C. Structural and thermal properties of samples were investigated by X-ray diffraction (XRD), thermogravimetric, differential thermal analysis (TG/DTA) and FTIR spectroscopy. XRD analysis confirms that all samples have hexagonal structure with no impurity phases, which suggest that Cu ion successfully incorporated into the ZnO crystal structure. The lattice parameters, volume of unit cell,and cristallite size were calculated from XRD pattern of samples, and it was found that the average cristallite size was in the range of 26 nm to 46 nm. The TG and DTA measurements gave us information about the thermal transitions. The TG and DTA measurements confirmed the purity of the synthesized ZnO / ZnCuO nanopowders, and showed that the loss of mass, which corresponds to the various endothermic and exothermic peaks, corresponds to the evaporation of water, alcohols, groups of nitrate, acetate and Monoethanolamine. The functional group and chemical interactions of (Zn1−xCux O) samples were also determined at various peaks using FTIR data. | en_US |
| dc.identifier.uri | http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/25020 | |
| dc.language.iso | en | en_US |
| dc.publisher | UNIVERSITE MOHAMED BOUDIAF - M’SILA | en_US |
| dc.subject | Zn1−xCux O , Solvothermal, FTIR, TG/DTA, XRD, Nanoparticles | en_US |
| dc.title | Solvothermal synthesis and caraterisation of doped ZnO nanoparticules | en_US |
| dc.type | Thesis | en_US |