Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading
The influence of promoter (Zn) on the physiochemical and catalytic properties of mesaporous silica Co/SBA-15 catalysts for the Fischer-Tropsch (FT) synthesis was investigated. SBA-15 was synthesized as support. The mesoporous silica Co-Zn/SBA-15 catalysts were prepared by incipient wetness impregnat...
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| Format: | Undergraduates Project Papers |
| Language: | English |
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2010
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| Online Access: | http://umpir.ump.edu.my/id/eprint/3345/ http://umpir.ump.edu.my/id/eprint/3345/1/Preparation%20and%20characterization%20of%20cobalt-%20zinc%20catalyst%20SBA%2015%20supported%20for%20fischer-tropsch%20synthesis_effect%20on%20zinc%20loading.pdf |
| _version_ | 1848817212490514432 |
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| author | Muhammad Zakwan, A. Razak |
| author_facet | Muhammad Zakwan, A. Razak |
| author_sort | Muhammad Zakwan, A. Razak |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The influence of promoter (Zn) on the physiochemical and catalytic properties of mesaporous silica Co/SBA-15 catalysts for the Fischer-Tropsch (FT) synthesis was investigated. SBA-15 was synthesized as support. The mesoporous silica Co-Zn/SBA-15 catalysts were prepared by incipient wetness impregnation method. Cobalt nitrate and zinc nitrate were used as sources of metal that are introduced onto catalysts with same cobalt loading (15 wt %) and different zinc loading (5 wt %, 10 wt%, 15 wt %) The characterization of catalysts was performed by using Fourier transform infrared (FTIR), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The results for FTIR were identification of Si-O-Si functional group indicating the absortion of silica inside SBA-15 support. Beside that, the identification of metal inside SBA-15 was determined by comparing the pure SBA-15 with the incorporated metal on SBA-15. For SEM analysis the image shows that the rope like domain aggregated to wheat-like microstructure. For this research, the characterization of the catalyst by selecting Zn as promoter have quiet similar characterization with noble metal that have been already investigate. |
| first_indexed | 2025-11-15T01:18:11Z |
| format | Undergraduates Project Papers |
| id | ump-3345 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T01:18:11Z |
| publishDate | 2010 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-33452023-11-03T07:20:37Z http://umpir.ump.edu.my/id/eprint/3345/ Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading Muhammad Zakwan, A. Razak TP Chemical technology The influence of promoter (Zn) on the physiochemical and catalytic properties of mesaporous silica Co/SBA-15 catalysts for the Fischer-Tropsch (FT) synthesis was investigated. SBA-15 was synthesized as support. The mesoporous silica Co-Zn/SBA-15 catalysts were prepared by incipient wetness impregnation method. Cobalt nitrate and zinc nitrate were used as sources of metal that are introduced onto catalysts with same cobalt loading (15 wt %) and different zinc loading (5 wt %, 10 wt%, 15 wt %) The characterization of catalysts was performed by using Fourier transform infrared (FTIR), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The results for FTIR were identification of Si-O-Si functional group indicating the absortion of silica inside SBA-15 support. Beside that, the identification of metal inside SBA-15 was determined by comparing the pure SBA-15 with the incorporated metal on SBA-15. For SEM analysis the image shows that the rope like domain aggregated to wheat-like microstructure. For this research, the characterization of the catalyst by selecting Zn as promoter have quiet similar characterization with noble metal that have been already investigate. 2010-12 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/3345/1/Preparation%20and%20characterization%20of%20cobalt-%20zinc%20catalyst%20SBA%2015%20supported%20for%20fischer-tropsch%20synthesis_effect%20on%20zinc%20loading.pdf Muhammad Zakwan, A. Razak (2010) Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading. Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang. |
| spellingShingle | TP Chemical technology Muhammad Zakwan, A. Razak Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| title | Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| title_full | Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| title_fullStr | Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| title_full_unstemmed | Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| title_short | Preparation and characterization of cobalt- zinc catalyst SBA 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| title_sort | preparation and characterization of cobalt- zinc catalyst sba 15 supported for fischer-tropsch synthesis: effect on zinc loading |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/3345/ http://umpir.ump.edu.my/id/eprint/3345/1/Preparation%20and%20characterization%20of%20cobalt-%20zinc%20catalyst%20SBA%2015%20supported%20for%20fischer-tropsch%20synthesis_effect%20on%20zinc%20loading.pdf |