Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline
HZSM (Si/Al = 30), silicalite and Cu-MFI with different copper concentrations were synthesized by direct synthesis method. The catalyst samples were characterized using X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR) and Temperature Programmed Desorption of Ammonia (TPD-NH3) techniques. T...
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
2005
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| Online Access: | http://eprints.utm.my/5587/ http://eprints.utm.my/5587/1/NorzitaNgadi2005_RoleOfCu-MfiZeoliteCatalyst.pdf |
| _version_ | 1848891089203757056 |
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| author | Ngadi, Norzita Saidina Amin, Nor Aishah Prasetyoko, Didik |
| author_facet | Ngadi, Norzita Saidina Amin, Nor Aishah Prasetyoko, Didik |
| author_sort | Ngadi, Norzita |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | HZSM (Si/Al = 30), silicalite and Cu-MFI with different copper concentrations were synthesized by direct synthesis method. The catalyst samples were characterized using X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR) and Temperature Programmed Desorption of Ammonia (TPD-NH3) techniques. The catalytic performance of the samples was evaluated in a continuous micro packed-bed reactor. The reaction was performed at reaction temperature 800°C under atmospheric pressure. The effects of Cu content on methane conversion and products selectivity were investigated. Characterization results revealed that the samples were MFI-zeolite catalysts and the copper species most probably occluded in the defect sites of the zeolite. Modification of zeolite with copper resulted in the en-hancement of methane conversion up to 15 %. The experimental results using Cu(0.1)-MFI demonstrated a high selectivity to gasoline, which is 29.7%. |
| first_indexed | 2025-11-15T20:52:25Z |
| format | Article |
| id | utm-5587 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:52:25Z |
| publishDate | 2005 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-55872017-08-25T05:05:06Z http://eprints.utm.my/5587/ Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline Ngadi, Norzita Saidina Amin, Nor Aishah Prasetyoko, Didik T Technology (General) HZSM (Si/Al = 30), silicalite and Cu-MFI with different copper concentrations were synthesized by direct synthesis method. The catalyst samples were characterized using X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR) and Temperature Programmed Desorption of Ammonia (TPD-NH3) techniques. The catalytic performance of the samples was evaluated in a continuous micro packed-bed reactor. The reaction was performed at reaction temperature 800°C under atmospheric pressure. The effects of Cu content on methane conversion and products selectivity were investigated. Characterization results revealed that the samples were MFI-zeolite catalysts and the copper species most probably occluded in the defect sites of the zeolite. Modification of zeolite with copper resulted in the en-hancement of methane conversion up to 15 %. The experimental results using Cu(0.1)-MFI demonstrated a high selectivity to gasoline, which is 29.7%. Penerbit Universiti Kebangsaan Malaysia 2005 Article PeerReviewed application/pdf en http://eprints.utm.my/5587/1/NorzitaNgadi2005_RoleOfCu-MfiZeoliteCatalyst.pdf Ngadi, Norzita and Saidina Amin, Nor Aishah and Prasetyoko, Didik (2005) Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline. Jurnal Kejuruteraan, 17 . pp. 59-69. ISSN 0128-0198 http://www.ukm.my/jkukm/wp-content/uploads/2016/02/59-69.pdf |
| spellingShingle | T Technology (General) Ngadi, Norzita Saidina Amin, Nor Aishah Prasetyoko, Didik Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| title | Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| title_full | Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| title_fullStr | Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| title_full_unstemmed | Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| title_short | Role of Cu-Mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| title_sort | role of cu-mfi zeolite catalyst on direct conversion of methane ethane to gasoline |
| topic | T Technology (General) |
| url | http://eprints.utm.my/5587/ http://eprints.utm.my/5587/ http://eprints.utm.my/5587/1/NorzitaNgadi2005_RoleOfCu-MfiZeoliteCatalyst.pdf |