Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis
Control improvement of carbon nanotubes synthesis in flames requires synergistic computational and experimental studies. The present study investigated distribution of carbon nanotubes growth region within methane diffusion flame using acid dipped nickel wire. The carbon nanotubes growth occurred in...
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Novel Carbon Resource Sciences
2019
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my.utm.890192021-01-26T08:41:28Z http://eprints.utm.my/id/eprint/89019/ Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis Hamzah, N. Yasin, M. F. M. Yusop, M. Z. M. Zainal, M. T. Rosli, M. A. F. TA Engineering (General). Civil engineering (General) Control improvement of carbon nanotubes synthesis in flames requires synergistic computational and experimental studies. The present study investigated distribution of carbon nanotubes growth region within methane diffusion flame using acid dipped nickel wire. The carbon nanotubes growth occurred in a narrow range between 4 to 6 mm height above the burner. Nickel wire oxidation in nitric acid within 90 seconds to 260 seconds favors formation of carbon nanotubes. Prediction of the carbon nanotubes growth region using multi-scale modelling method achieved a reasonable agreement with the experimental results though the region of no growth was not reproduced due to the exclusion of soot formation modelling. Novel Carbon Resource Sciences 2019-03 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/89019/1/MohdFairusYasin2019_IdentificationofCntGrowthRegion.pdf Hamzah, N. and Yasin, M. F. M. and Yusop, M. Z. M. and Zainal, M. T. and Rosli, M. A. F. (2019) Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis. Evergreen, 6 (1). ISSN 2189-0420 https://dx.doi.org/10.5109/2328409 DOI:10.5109/2328409 |
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TA Engineering (General). Civil engineering (General) Hamzah, N. Yasin, M. F. M. Yusop, M. Z. M. Zainal, M. T. Rosli, M. A. F. Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
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Control improvement of carbon nanotubes synthesis in flames requires synergistic computational and experimental studies. The present study investigated distribution of carbon nanotubes growth region within methane diffusion flame using acid dipped nickel wire. The carbon nanotubes growth occurred in a narrow range between 4 to 6 mm height above the burner. Nickel wire oxidation in nitric acid within 90 seconds to 260 seconds favors formation of carbon nanotubes. Prediction of the carbon nanotubes growth region using multi-scale modelling method achieved a reasonable agreement with the experimental results though the region of no growth was not reproduced due to the exclusion of soot formation modelling. |
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Article |
author |
Hamzah, N. Yasin, M. F. M. Yusop, M. Z. M. Zainal, M. T. Rosli, M. A. F. |
author_facet |
Hamzah, N. Yasin, M. F. M. Yusop, M. Z. M. Zainal, M. T. Rosli, M. A. F. |
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Hamzah, N. |
title |
Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
title_short |
Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
title_full |
Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
title_fullStr |
Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
title_full_unstemmed |
Identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
title_sort |
identification of cnt growth region and optimum time for catalyst oxidation: experimental and modelling studies of flame synthesis |
publisher |
Novel Carbon Resource Sciences |
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2019 |
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http://eprints.utm.my/id/eprint/89019/1/MohdFairusYasin2019_IdentificationofCntGrowthRegion.pdf http://eprints.utm.my/id/eprint/89019/ https://dx.doi.org/10.5109/2328409 |
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