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Ass. Lect. Marwa sameeh abdelbaset mohamed :: Publications: |
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| Title: | Effect of Synthetic Route on the Structure and Morphology of ZnM2O4, M= (Fe, Cr, Mn, Al) Nano-oxides |
| Authors: | M. Khairy; M. Sameeh; T. Esawy; W. A. Bayoumy |
| Year: | 2019 |
| Keywords: | ZnAl2O4, ZnCr2O4, ZnAl2O4, ZnMn2O4, XRD, spinel. |
| Journal: | Journal of Basic and Environmental Sciences |
| Volume: | 6 |
| Issue: | Not Available |
| Pages: | Not Available |
| Publisher: | Not Available |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Marwa sameeh abdelbaset mohamed_paper2.pdf |
| Supplementary materials | Not Available |
| Abstract: |
Nano-crystalline ZnM2O4, M= (Al, Fe, Cr, Mn) particles have been prepared by different methods such as combustion, hydrothermal and sol-gel methods. The samples were characterized by X-ray diffraction (XRD) analysis, Fourier transform infrared spectroscopy (FTIR) and Transmission Electron Microscope (TEM). The XRD analysis showed that the samples exhibit different crystal phases depending on the preparation route. It showed that pure spinel phases formed only by combustion method with crystallite sizes lie in the range of 6 – 37 nm. The particulate and morphological properties have been investigated using TEM techniques. |
