Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support
Spherical model catalysts consisting of SiO2-sphere-supported iron nanoparticles were prepared using the colloidal synthesis approach, the reverse microemulsion and the ammonia deposition methods. Amongst these synthesis methods, the colloidal synthesis approach was found to be the most promising sy...
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| Format: | Article |
| Language: | English |
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American Institute of Physics
2009
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| Online Access: | http://scholars.utp.edu.my/id/eprint/918/ http://scholars.utp.edu.my/id/eprint/918/2/Iron_nanoparticles_-_22_Jan_2009.doc |
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| author | Mohd Zabidi, N. A. Moodley, P Thüne, P. C. Niemantsverdriet, J. W. |
| author_facet | Mohd Zabidi, N. A. Moodley, P Thüne, P. C. Niemantsverdriet, J. W. |
| author_sort | Mohd Zabidi, N. A. |
| building | UTP Institutional Repository |
| collection | Online Access |
| description | Spherical model catalysts consisting of SiO2-sphere-supported iron nanoparticles were prepared using the colloidal synthesis approach, the reverse microemulsion and the ammonia deposition methods. Amongst these synthesis methods, the colloidal synthesis approach was found to be the most promising synthesis route for the Fe/SiO2 model catalysts. The modified colloidal synthesis method produced nearly monodisperse spherical-shaped iron oxide nanoparticles with average diameters of 6.2 ± 0.9 nm on the SiO2 spheres. Morphological changes were observed on the spherical Fe/SiO2 model catalysts after the Fischer-Tropsch synthesis (FTS) reaction. |
| first_indexed | 2025-11-13T07:24:23Z |
| format | Article |
| id | oai:scholars.utp.edu.my:918 |
| institution | Universiti Teknologi Petronas |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-13T07:24:23Z |
| publishDate | 2009 |
| publisher | American Institute of Physics |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:scholars.utp.edu.my:9182010-04-12T12:26:12Z http://scholars.utp.edu.my/id/eprint/918/ Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support Mohd Zabidi, N. A. Moodley, P Thüne, P. C. Niemantsverdriet, J. W. QD Chemistry Spherical model catalysts consisting of SiO2-sphere-supported iron nanoparticles were prepared using the colloidal synthesis approach, the reverse microemulsion and the ammonia deposition methods. Amongst these synthesis methods, the colloidal synthesis approach was found to be the most promising synthesis route for the Fe/SiO2 model catalysts. The modified colloidal synthesis method produced nearly monodisperse spherical-shaped iron oxide nanoparticles with average diameters of 6.2 ± 0.9 nm on the SiO2 spheres. Morphological changes were observed on the spherical Fe/SiO2 model catalysts after the Fischer-Tropsch synthesis (FTS) reaction. American Institute of Physics 2009 Article PeerReviewed application/msword en http://scholars.utp.edu.my/id/eprint/918/2/Iron_nanoparticles_-_22_Jan_2009.doc Mohd Zabidi, N. A. and Moodley, P and Thüne, P. C. and Niemantsverdriet, J. W. (2009) Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support. American Institute of Physics Conference Proceeding. pp. 277-281. ISSN 978-0-7354-0673-5 |
| spellingShingle | QD Chemistry Mohd Zabidi, N. A. Moodley, P Thüne, P. C. Niemantsverdriet, J. W. Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support |
| title | Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support |
| title_full | Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support |
| title_fullStr | Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support |
| title_full_unstemmed | Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support |
| title_short | Synthesis of Well-defined Iron Nanoparticles on a Spherical Model Support |
| title_sort | synthesis of well-defined iron nanoparticles on a spherical model support |
| topic | QD Chemistry |
| url | http://scholars.utp.edu.my/id/eprint/918/ http://scholars.utp.edu.my/id/eprint/918/2/Iron_nanoparticles_-_22_Jan_2009.doc |