Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles
We present a new strategy for in situ transformation of metal-organic framework (MOF) crystals to hollow metal-organic structures through polycondensation of dopamine. The hollow metal-polydopamine (PDA) particles are formed by a coordination assembly of metal ions (Co and Zn) and PDA, inheriting th...
| Main Authors: | , , , , , , , , |
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| Format: | Journal Article |
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R S C Publications
2017
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| Online Access: | http://purl.org/au-research/grants/arc/DP150102044 http://hdl.handle.net/20.500.11937/56736 |
| _version_ | 1848759926160097280 |
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| author | Liang, Y. Wei, J. Hu, Y. Chen, X. Zhang, J. Zhang, X. Jiang, San Ping Tao, S. Wang, H. |
| author_facet | Liang, Y. Wei, J. Hu, Y. Chen, X. Zhang, J. Zhang, X. Jiang, San Ping Tao, S. Wang, H. |
| author_sort | Liang, Y. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | We present a new strategy for in situ transformation of metal-organic framework (MOF) crystals to hollow metal-organic structures through polycondensation of dopamine. The hollow metal-polydopamine (PDA) particles are formed by a coordination assembly of metal ions (Co and Zn) and PDA, inheriting the morphology of MOF (ZIF-67 and ZIF-8) crystals. The hollow porous metal/N-carbon particles morphosynthetically transformed from hollow metal-PDA particles exhibit excellent oxygen reduction electrocatalytic activity. The strategy presented here is promising for synthesizing hollow metal-organic polymer (metal-carbon) particles with diverse morphologies for energy and environmental applications. |
| first_indexed | 2025-11-14T10:07:38Z |
| format | Journal Article |
| id | curtin-20.500.11937-56736 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:07:38Z |
| publishDate | 2017 |
| publisher | R S C Publications |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-567362022-10-12T07:15:53Z Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles Liang, Y. Wei, J. Hu, Y. Chen, X. Zhang, J. Zhang, X. Jiang, San Ping Tao, S. Wang, H. We present a new strategy for in situ transformation of metal-organic framework (MOF) crystals to hollow metal-organic structures through polycondensation of dopamine. The hollow metal-polydopamine (PDA) particles are formed by a coordination assembly of metal ions (Co and Zn) and PDA, inheriting the morphology of MOF (ZIF-67 and ZIF-8) crystals. The hollow porous metal/N-carbon particles morphosynthetically transformed from hollow metal-PDA particles exhibit excellent oxygen reduction electrocatalytic activity. The strategy presented here is promising for synthesizing hollow metal-organic polymer (metal-carbon) particles with diverse morphologies for energy and environmental applications. 2017 Journal Article http://hdl.handle.net/20.500.11937/56736 10.1039/c7nr00978j http://purl.org/au-research/grants/arc/DP150102044 R S C Publications fulltext |
| spellingShingle | Liang, Y. Wei, J. Hu, Y. Chen, X. Zhang, J. Zhang, X. Jiang, San Ping Tao, S. Wang, H. Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles |
| title | Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles |
| title_full | Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles |
| title_fullStr | Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles |
| title_full_unstemmed | Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles |
| title_short | Metal-polydopamine frameworks and their transformation to hollow metal/N-doped carbon particles |
| title_sort | metal-polydopamine frameworks and their transformation to hollow metal/n-doped carbon particles |
| url | http://purl.org/au-research/grants/arc/DP150102044 http://hdl.handle.net/20.500.11937/56736 |