Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al]
Zinc oxide nanowires (ZnO NWs) have been successfully synthesized via a hybrid microwave-assisted sonochemical technique (HMAST) using zinc acetate dehydrate as starting material. The optimized parameters were set at 12.5 mM solution concentration and a rapid deposition time of 60 minutes. The micro...
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Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM)
2023
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| Online Access: | https://ir.uitm.edu.my/id/eprint/84123/1/84123.pdf https://doi.org/10.24191/jmeche.v20i3.23913 https://ir.uitm.edu.my/id/eprint/84123/ |
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| author | Mohammad, Maryam Malek, Mohd Firdaus Abd Halim, Muhammad Faizal Mohammad Zamri, Nurul Zulaikha Bakri, Mohamad Dzulfiqar Khusaimi, Zuraida Mamat, Mohamad Hafiz Mahmood, Mohamad Rusop Tetsuo, Soga |
| author_facet | Mohammad, Maryam Malek, Mohd Firdaus Abd Halim, Muhammad Faizal Mohammad Zamri, Nurul Zulaikha Bakri, Mohamad Dzulfiqar Khusaimi, Zuraida Mamat, Mohamad Hafiz Mahmood, Mohamad Rusop Tetsuo, Soga |
| author_sort | Mohammad, Maryam |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Zinc oxide nanowires (ZnO NWs) have been successfully synthesized via a hybrid microwave-assisted sonochemical technique (HMAST) using zinc acetate dehydrate as starting material. The optimized parameters were set at 12.5 mM solution concentration and a rapid deposition time of 60 minutes. The microwave power was varied from 100 to 800 Watts and the effect of microwave power on the morphological, structural, and optical properties of the ZnO NWs has also been studied. Results showed an aligned, uniformly distributed hexagonal wurtzite structure of ZnO NWs was produced, which were augmented at 600 W microwave power, having the smallest diameter size of 29.66 nm. The XRD graph showed that the ZnO NWs produced are highly crystalline, exhibiting the sharpest and narrowest intensity of (002) peaks and a crystallite size of 18.60 nm. The transmittance spectra obtained by UV-Vis would be 89.72%, having a sharp absorption edge, implying the lower particle size of ZnO as well as exhibiting high absorbance in the ultraviolet region, indicating good crystallinity. From the findings, it can be confirmed that the microwave-assisted method helped in improving the formation of higher quality ZnO NWs that can be befittingly applied in many devices such as photocatalysts and sensors due to their excellent electrochemical properties. |
| format | Article |
| id | my.uitm.ir-84123 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2023 |
| publisher | Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) |
| record_format | eprints |
| spelling | my.uitm.ir-841232023-09-18T08:08:45Z https://ir.uitm.edu.my/id/eprint/84123/ Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] jmeche Mohammad, Maryam Malek, Mohd Firdaus Abd Halim, Muhammad Faizal Mohammad Zamri, Nurul Zulaikha Bakri, Mohamad Dzulfiqar Khusaimi, Zuraida Mamat, Mohamad Hafiz Mahmood, Mohamad Rusop Tetsuo, Soga Nanostructures TP Chemical technology Zinc oxide nanowires (ZnO NWs) have been successfully synthesized via a hybrid microwave-assisted sonochemical technique (HMAST) using zinc acetate dehydrate as starting material. The optimized parameters were set at 12.5 mM solution concentration and a rapid deposition time of 60 minutes. The microwave power was varied from 100 to 800 Watts and the effect of microwave power on the morphological, structural, and optical properties of the ZnO NWs has also been studied. Results showed an aligned, uniformly distributed hexagonal wurtzite structure of ZnO NWs was produced, which were augmented at 600 W microwave power, having the smallest diameter size of 29.66 nm. The XRD graph showed that the ZnO NWs produced are highly crystalline, exhibiting the sharpest and narrowest intensity of (002) peaks and a crystallite size of 18.60 nm. The transmittance spectra obtained by UV-Vis would be 89.72%, having a sharp absorption edge, implying the lower particle size of ZnO as well as exhibiting high absorbance in the ultraviolet region, indicating good crystallinity. From the findings, it can be confirmed that the microwave-assisted method helped in improving the formation of higher quality ZnO NWs that can be befittingly applied in many devices such as photocatalysts and sensors due to their excellent electrochemical properties. Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2023-09 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/84123/1/84123.pdf Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al]. (2023) Journal of Mechanical Engineering (JMechE) <https://ir.uitm.edu.my/view/publication/Journal_of_Mechanical_Engineering_=28JMechE=29/>, 20 (3): 15. pp. 293-311. ISSN 1823-5514 ; 2550-164X https://doi.org/10.24191/jmeche.v20i3.23913 https://doi.org/10.24191/jmeche.v20i3.23913 |
| spellingShingle | Nanostructures TP Chemical technology Mohammad, Maryam Malek, Mohd Firdaus Abd Halim, Muhammad Faizal Mohammad Zamri, Nurul Zulaikha Bakri, Mohamad Dzulfiqar Khusaimi, Zuraida Mamat, Mohamad Hafiz Mahmood, Mohamad Rusop Tetsuo, Soga Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] |
| title | Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] |
| title_full | Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] |
| title_fullStr | Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] |
| title_full_unstemmed | Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] |
| title_short | Synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / Maryam Mohammad … [et al] |
| title_sort | synthesisation of zinc oxide nanowires via hybrid microwave assisted sonochemical technique at various microwave power / maryam mohammad … [et al] |
| topic | Nanostructures TP Chemical technology |
| url | https://ir.uitm.edu.my/id/eprint/84123/1/84123.pdf https://doi.org/10.24191/jmeche.v20i3.23913 https://ir.uitm.edu.my/id/eprint/84123/ https://doi.org/10.24191/jmeche.v20i3.23913 |
| url_provider | http://ir.uitm.edu.my/ |