Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions
Three different Co3O4 materials in sphere, cube and truncated cube were prepared by a hydrothermal process and tested in catalytic phenol degradation using oxone®. The properties of the Co3O4 were characterized by several techniques such as X-ray diffraction (XRD), N2 adsorption, and scanning electr...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Pergamon Press
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/56420 |
| _version_ | 1848759871395069952 |
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| author | Saputra, E. Duan, Xiaoguang Armedi Pinem, J. Bahri, S. Wang, Shaobin |
| author_facet | Saputra, E. Duan, Xiaoguang Armedi Pinem, J. Bahri, S. Wang, Shaobin |
| author_sort | Saputra, E. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Three different Co3O4 materials in sphere, cube and truncated cube were prepared by a hydrothermal process and tested in catalytic phenol degradation using oxone®. The properties of the Co3O4 were characterized by several techniques such as X-ray diffraction (XRD), N2 adsorption, and scanning electron microscopy (SEM). Co3O4-cube is highly effective in heterogeneous activation of oxone® to produce sulfate radicals for phenol degradation and the activity of catalysts shows an order of Co3O4-cube > Co3O4-sphere > Co3O4-truncated cube. Kinetic study showed that phenol degradation followed a first order reaction. |
| first_indexed | 2025-11-14T10:06:46Z |
| format | Journal Article |
| id | curtin-20.500.11937-56420 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:06:46Z |
| publishDate | 2017 |
| publisher | Pergamon Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-564202017-09-13T16:11:34Z Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions Saputra, E. Duan, Xiaoguang Armedi Pinem, J. Bahri, S. Wang, Shaobin Three different Co3O4 materials in sphere, cube and truncated cube were prepared by a hydrothermal process and tested in catalytic phenol degradation using oxone®. The properties of the Co3O4 were characterized by several techniques such as X-ray diffraction (XRD), N2 adsorption, and scanning electron microscopy (SEM). Co3O4-cube is highly effective in heterogeneous activation of oxone® to produce sulfate radicals for phenol degradation and the activity of catalysts shows an order of Co3O4-cube > Co3O4-sphere > Co3O4-truncated cube. Kinetic study showed that phenol degradation followed a first order reaction. 2017 Journal Article http://hdl.handle.net/20.500.11937/56420 10.1016/j.seppur.2017.02.057 Pergamon Press restricted |
| spellingShingle | Saputra, E. Duan, Xiaoguang Armedi Pinem, J. Bahri, S. Wang, Shaobin Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| title | Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| title_full | Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| title_fullStr | Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| title_full_unstemmed | Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| title_short | Shape-controlled Co3O4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| title_sort | shape-controlled co3o4 catalysts for advanced oxidation of phenolic contaminants in aqueous solutions |
| url | http://hdl.handle.net/20.500.11937/56420 |