Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts
The performance of Co-MnO/gamma-Al2O3 and Ca-MnO/gamma-Al2O3 catalysts in the carbon dioxide-methane reaction to produce syngas and C2-hydrocarbons has been reported. The most promising Ca- and Co-containing catalyst were characterized by using X-ray Diffraction (XRD), Nitrogen Adsorption (NA) ans S...
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| Format: | Article |
| Language: | en |
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2003
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| Online Access: | http://eprints.utm.my/4694/1/NoorAishahSaidinaAmin2003_StudyOfCarbonDioxideMethane.pdf http://eprints.utm.my/4694/ |
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| author | Saidina Amin, Nor Aishah Hii, King Kui Istadi, Istadi |
| author_facet | Saidina Amin, Nor Aishah Hii, King Kui Istadi, Istadi |
| author_sort | Saidina Amin, Nor Aishah |
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| collection | Institutional Repository |
| content_provider | Universiti Teknologi Malaysia |
| content_source | UTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The performance of Co-MnO/gamma-Al2O3 and Ca-MnO/gamma-Al2O3 catalysts in the carbon dioxide-methane reaction to produce syngas and C2-hydrocarbons has been reported. The most promising Ca- and Co-containing catalyst were characterized by using X-ray Diffraction (XRD), Nitrogen Adsorption (NA) ans Scanning Electron Microscopy (SEM). The catalysts were tested in a fixed-bed quartz reactor at atmospheric pressure, 800C and methane to carbon dioxide ratio of unity for five hours. The 5 wt.% Ca-12 wt.% MnO/gamma-Al2O3 catalyst was found to be the most stable against coking while 5 wt.% Co-12 wt.% MnO/gamma-Al2O3 was more suitable to produce syngas (H2 and CO). Both catalysts showed low activities toward C2 formation. |
| format | Article |
| id | my.utm.eprints-4694 |
| institution | Universiti Teknologi Malaysia |
| language | en |
| publishDate | 2003 |
| record_format | eprints |
| spelling | my.utm.eprints-46942010-06-01T03:19:56Z http://eprints.utm.my/4694/ Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts Saidina Amin, Nor Aishah Hii, King Kui Istadi, Istadi T Technology (General) The performance of Co-MnO/gamma-Al2O3 and Ca-MnO/gamma-Al2O3 catalysts in the carbon dioxide-methane reaction to produce syngas and C2-hydrocarbons has been reported. The most promising Ca- and Co-containing catalyst were characterized by using X-ray Diffraction (XRD), Nitrogen Adsorption (NA) ans Scanning Electron Microscopy (SEM). The catalysts were tested in a fixed-bed quartz reactor at atmospheric pressure, 800C and methane to carbon dioxide ratio of unity for five hours. The 5 wt.% Ca-12 wt.% MnO/gamma-Al2O3 catalyst was found to be the most stable against coking while 5 wt.% Co-12 wt.% MnO/gamma-Al2O3 was more suitable to produce syngas (H2 and CO). Both catalysts showed low activities toward C2 formation. 2003 Article PeerReviewed application/pdf en http://eprints.utm.my/4694/1/NoorAishahSaidinaAmin2003_StudyOfCarbonDioxideMethane.pdf Saidina Amin, Nor Aishah and Hii, King Kui and Istadi, Istadi (2003) Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts. Journal of Physical Science, 14 . pp. 79-99. |
| spellingShingle | T Technology (General) Saidina Amin, Nor Aishah Hii, King Kui Istadi, Istadi Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts |
| title | Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts |
| title_full | Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts |
| title_fullStr | Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts |
| title_full_unstemmed | Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts |
| title_short | Study of carbon dioxide-methane reaction using Co- and Ca- promoted MnO/gamma-Al2O3 catalysts |
| title_sort | study of carbon dioxide-methane reaction using co- and ca- promoted mno/gamma-al2o3 catalysts |
| topic | T Technology (General) |
| url | http://eprints.utm.my/4694/1/NoorAishahSaidinaAmin2003_StudyOfCarbonDioxideMethane.pdf http://eprints.utm.my/4694/ |
| url_provider | http://eprints.utm.my/ |