Lau, Huai Ming. (2006) Synthesis and characterization of manganese oxide nanoparticles. [Final Year Project Report / IMRAD] (Unpublished)
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Abstract
Various metal-doped MnO, were synthesized by chemical synthesis method. These synthesized products were being characterized using Atomic Absorption Spectrophotometer (AAS), Scanning Electron Microscope (SEM), UV-VIS Spectrometer and Cyc lic Voltammetry. SEM micrographs showed that the dark brown manganese dioxide nanoparticles form agglomerates of large gra in sizes. All metal dopants as determined by AAS were very low in concentration which varied from 0.23% in Li-doped MnO, to 11.5% in fe-doped MnO,. Studies by cyclic vOltammetry showed that charge capacity of manganese dioxide thin films were greatly affected by the types of dopants and their annealin g temperatures.
| Item Type: | Final Year Project Report / IMRAD |
|---|---|
| Additional Information: | Project report (BSc.) - Universiti Malaysia Sarawak, 2005. |
| Uncontrolled Keywords: | Composite materials, Nanostructure materials, Metal-doped Manganese Dioxide, AAS, SEM, CV, Charge Capacity, unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, undergraduate, research, Universiti Malaysia Sarawak |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology Faculties, Institutes, Centres > Faculty of Resource Science and Technology |
| Depositing User: | Saman |
| Date Deposited: | 17 Apr 2018 02:39 |
| Last Modified: | 03 Jan 2024 09:00 |
| URI: | http://ir.unimas.my/id/eprint/20134 |
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