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http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76263| Title: | Mineralogical characterizations of Langkawi Ilmenite ore for carbothermal reduction |
| Authors: | A. I., Mohammed M. A., Idris Z. A. Z., Jamal N. F., Hayazi T., Nomura Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis (UniMAP) Faculty of Mechanical Engineering Technology, Universiti Malaysia Perlis (UniMAP) Frontier Materials Research, Centre of Excellence (FrontMate), Universiti Malaysia Perlis (UniMAP) Faculty of Electronic Engineering Technology, Universiti Malaysia Perlis (UniMAP) Center for Advanced Research of Energy and Materials, Hokkaido University farhanadiyana@unimap.edu.my |
| Issue Date: | Jan-2022 |
| Publisher: | Universiti Malaysia Perlis (UniMAP) |
| Citation: | International Journal of Nanoelectronics and Materials, vol.15(1), 2022, pages 1-8 |
| Abstract: | The mineralogical characterizations of Langkawi’s ilmenite were investigated using XRD, XRF and SEM/EDS for morphological analysis. The minerals mainly consist of the phases of FeTiO3, Fe3O4 and TiO2 by Rietveld refinement, which indicated that the ore contains 35.85% of TiO2 and 26.52% of Fe3O4. The amount of the elements calculated from the quantitative and XRF analysis are reliable and in acceptable ranges. The morphology of the ore shows that the ore is formed mainly in sub-rounded grains with titanium and iron as the main elements. The ore is categorized as a low-grade ore, but it can be upgraded for TiO2 production using carbothermal reduction reactions, where the results of XRD, XRF, SEM showed an extractable amount of TiO2 more than 32wt%. |
| Description: | Link to publisher's homepage at http://ijneam.unimap.edu.my |
| URI: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76263 |
| ISSN: | 1985-5761 (Printed) 2232-1535 (online) |
| Appears in Collections: | International Journal of Nanoelectronics and Materials (IJNeaM) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Mineralogical Characterizations of Langkawi Ilmenite Ore.pdf | Main article | 625.94 kB | Adobe PDF | View/Open |
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