MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations
© 2017 The Royal Society of Chemistry. Mesoporous K-ZrO 2 are designed and synthesized through a direct heat-treatment process of a KNO 3 loaded UiO-66 metal organic framework. Very interestingly, the carbon intermediates formed during the heat-treatment process can act both as mesoporous templates...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Published: |
Royal Society of Chemistry
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/68803 |
| _version_ | 1848761893757386752 |
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| author | Wang, P. Feng, J. Zhao, Y. Gu, S. Liu, Jian |
| author_facet | Wang, P. Feng, J. Zhao, Y. Gu, S. Liu, Jian |
| author_sort | Wang, P. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2017 The Royal Society of Chemistry. Mesoporous K-ZrO 2 are designed and synthesized through a direct heat-treatment process of a KNO 3 loaded UiO-66 metal organic framework. Very interestingly, the carbon intermediates formed during the heat-treatment process can act both as mesoporous templates and base-resistant reinforcement for zirconia. The resultant mesoporous K-ZrO 2 catalysts with high surface area show excellent catalytic performance in Knoevenagel condensations, especially for substrates with large molecular size. The mesoporous KZ also show enhanced activity when compared to KZ synthesized from traditional zirconium hydroxides. To the best of our knowledge, this is the first synthesis of a metal-oxide type solid base with a MOF precursor. |
| first_indexed | 2025-11-14T10:38:55Z |
| format | Journal Article |
| id | curtin-20.500.11937-68803 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:38:55Z |
| publishDate | 2017 |
| publisher | Royal Society of Chemistry |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-688032018-06-29T12:35:24Z MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations Wang, P. Feng, J. Zhao, Y. Gu, S. Liu, Jian © 2017 The Royal Society of Chemistry. Mesoporous K-ZrO 2 are designed and synthesized through a direct heat-treatment process of a KNO 3 loaded UiO-66 metal organic framework. Very interestingly, the carbon intermediates formed during the heat-treatment process can act both as mesoporous templates and base-resistant reinforcement for zirconia. The resultant mesoporous K-ZrO 2 catalysts with high surface area show excellent catalytic performance in Knoevenagel condensations, especially for substrates with large molecular size. The mesoporous KZ also show enhanced activity when compared to KZ synthesized from traditional zirconium hydroxides. To the best of our knowledge, this is the first synthesis of a metal-oxide type solid base with a MOF precursor. 2017 Journal Article http://hdl.handle.net/20.500.11937/68803 10.1039/c7ra12378g Royal Society of Chemistry restricted |
| spellingShingle | Wang, P. Feng, J. Zhao, Y. Gu, S. Liu, Jian MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations |
| title | MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations |
| title_full | MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations |
| title_fullStr | MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations |
| title_full_unstemmed | MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations |
| title_short | MOF derived mesoporous K-ZrO2 with enhanced basic catalytic performance for Knoevenagel condensations |
| title_sort | mof derived mesoporous k-zro2 with enhanced basic catalytic performance for knoevenagel condensations |
| url | http://hdl.handle.net/20.500.11937/68803 |