The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction
UV–vis spectra, XRD, H2-TPR, TEM and ESR were used to characterize a series of Cu/y-Al2O3 catalysts, which were prepared by incipient wetness impregnation using copper nitrate, copper acetate or copper sulfate as precursors, to study the role of Cu species on Cu/y-Al2O3 catalysts for NH3–SCO reactio...
| Main Authors: | , , , , |
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| Format: | Journal Article |
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Elsevier BV North-Holland
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/45589 |
| _version_ | 1848757328204005376 |
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| author | Liang, C. Li, Xin Yong Qu, Z. Tade, Moses Liu, Shaomin |
| author_facet | Liang, C. Li, Xin Yong Qu, Z. Tade, Moses Liu, Shaomin |
| author_sort | Liang, C. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | UV–vis spectra, XRD, H2-TPR, TEM and ESR were used to characterize a series of Cu/y-Al2O3 catalysts, which were prepared by incipient wetness impregnation using copper nitrate, copper acetate or copper sulfate as precursors, to study the role of Cu species on Cu/y-Al2O3 catalysts for NH3–SCO reaction. It was found that the mixture of CuO phase and CuAl2O4 phase formed on various Cu/y-Al2O3 catalysts, and the Cu species and dispersion had significant influence on the Cu/y-Al2O3 activity. Highly dispersed CuO phase on the support would be related with its high activity for the NH3–SCO reaction. |
| first_indexed | 2025-11-14T09:26:21Z |
| format | Journal Article |
| id | curtin-20.500.11937-45589 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:26:21Z |
| publishDate | 2012 |
| publisher | Elsevier BV North-Holland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-455892017-09-13T14:26:11Z The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction Liang, C. Li, Xin Yong Qu, Z. Tade, Moses Liu, Shaomin Copper species NH3–SCO Cu/y-Al2O3 Dispersion UV–vis spectra, XRD, H2-TPR, TEM and ESR were used to characterize a series of Cu/y-Al2O3 catalysts, which were prepared by incipient wetness impregnation using copper nitrate, copper acetate or copper sulfate as precursors, to study the role of Cu species on Cu/y-Al2O3 catalysts for NH3–SCO reaction. It was found that the mixture of CuO phase and CuAl2O4 phase formed on various Cu/y-Al2O3 catalysts, and the Cu species and dispersion had significant influence on the Cu/y-Al2O3 activity. Highly dispersed CuO phase on the support would be related with its high activity for the NH3–SCO reaction. 2012 Journal Article http://hdl.handle.net/20.500.11937/45589 10.1016/j.apsusc.2011.12.017 Elsevier BV North-Holland restricted |
| spellingShingle | Copper species NH3–SCO Cu/y-Al2O3 Dispersion Liang, C. Li, Xin Yong Qu, Z. Tade, Moses Liu, Shaomin The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction |
| title | The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction |
| title_full | The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction |
| title_fullStr | The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction |
| title_full_unstemmed | The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction |
| title_short | The role of copper species on Cu/[gamma]-Al2O3 catalysts for NH3-SCO reaction |
| title_sort | role of copper species on cu/[gamma]-al2o3 catalysts for nh3-sco reaction |
| topic | Copper species NH3–SCO Cu/y-Al2O3 Dispersion |
| url | http://hdl.handle.net/20.500.11937/45589 |