Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique
The unique properties of carbon nanotubes trigger a lot of ideas to study the ability of the material in many fields. Experimental: The research started with the preparation of cobalt catalyst by using the sol-gel method, which used cobalt acetate tetrahydrate and 2-amino ethanol solvent, followed b...
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Bentham Science Publishers B.V.
2020
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my.utem.eprints.246442020-12-09T12:32:56Z http://eprints.utem.edu.my/id/eprint/24644/ Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique Mohd Abid, Mohd Asyadi Azam Mohd Azman, Mohamad Huzaifa Zulkapli, Nor Najihah The unique properties of carbon nanotubes trigger a lot of ideas to study the ability of the material in many fields. Experimental: The research started with the preparation of cobalt catalyst by using the sol-gel method, which used cobalt acetate tetrahydrate and 2-amino ethanol solvent, followed by the actual growth of carbon nanotube by using the prepared catalyst in alcohol catalytic CVD. Results: The crystal structure, microstructure, and size of particles of the resulting cobalt-based powders were characterized by using X-ray Diffraction, Optical Microscopy, and Particle Size Analyzer, followed by, carbon nanotube growth at 700, 750, 800, and 850°C, where other parameters were fixed in order to determine the effect of CVD processing and temperature on the quality of resulting carbon-based materials. The graphitic structure of the carbon-based materials was analyzed by using Raman Spectroscopy. Conclusion: It was found that the optimum CVD processing temperature was 850°C with IG/ID ratio of 1.052 Bentham Science Publishers B.V. 2020 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/24644/2/2020%20PUBLISHED%2011-%20AZAM%20%2831%29%20MS.PDF Mohd Abid, Mohd Asyadi Azam and Mohd Azman, Mohamad Huzaifa and Zulkapli, Nor Najihah (2020) Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique. Nanoscience and Nanotechnology - Asia, 10 (1). pp. 68-73. ISSN 2210-6812 https://www.eurekaselect.com/node/164114/article/active-cobalt-catalyst-for-carbon-powder-growth-sol-gel-process-and-alcohol-catalytic-cvd-technique 10.2174/2210681208666180730093851 |
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The unique properties of carbon nanotubes trigger a lot of ideas to study the ability of the material in many fields. Experimental: The research started with the preparation of cobalt catalyst by using the sol-gel method, which used cobalt acetate tetrahydrate and 2-amino ethanol solvent, followed by the actual growth of carbon nanotube by using the prepared catalyst in alcohol catalytic CVD. Results: The crystal structure, microstructure, and size of particles of the resulting cobalt-based powders were characterized by using X-ray Diffraction, Optical Microscopy, and Particle Size Analyzer, followed by, carbon nanotube growth at 700, 750, 800, and 850°C, where other parameters were fixed in order to determine the effect of CVD processing and temperature on the quality of resulting carbon-based materials. The graphitic structure of the carbon-based materials was analyzed by using Raman Spectroscopy. Conclusion: It was found that the optimum CVD processing temperature was 850°C with IG/ID ratio of 1.052 |
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Mohd Abid, Mohd Asyadi Azam Mohd Azman, Mohamad Huzaifa Zulkapli, Nor Najihah |
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Mohd Abid, Mohd Asyadi Azam Mohd Azman, Mohamad Huzaifa Zulkapli, Nor Najihah Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique |
author_facet |
Mohd Abid, Mohd Asyadi Azam Mohd Azman, Mohamad Huzaifa Zulkapli, Nor Najihah |
author_sort |
Mohd Abid, Mohd Asyadi Azam |
title |
Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique |
title_short |
Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique |
title_full |
Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique |
title_fullStr |
Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique |
title_full_unstemmed |
Active Cobalt Catalyst for Carbon Powder Growth: Sol-gel Process and Alcohol Catalytic CVD Technique |
title_sort |
active cobalt catalyst for carbon powder growth: sol-gel process and alcohol catalytic cvd technique |
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Bentham Science Publishers B.V. |
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2020 |
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http://eprints.utem.edu.my/id/eprint/24644/2/2020%20PUBLISHED%2011-%20AZAM%20%2831%29%20MS.PDF http://eprints.utem.edu.my/id/eprint/24644/ https://www.eurekaselect.com/node/164114/article/active-cobalt-catalyst-for-carbon-powder-growth-sol-gel-process-and-alcohol-catalytic-cvd-technique |
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