Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis
© 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim We report an efficient and controllable route to prepare magnetic tubular nanoreactors composed of a mesoporous SiO2shell with iron-noble metal nanoparticles inside. The key of this method is to design and fabricate Fe nanoparticles encapsulate...
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Wiley - V C H Verlag GmbH & Co. KGaA
2016
|
| Online Access: | http://hdl.handle.net/20.500.11937/71643 |
| _version_ | 1848762534235996160 |
|---|---|
| author | Yang, S. Peng, L. Cao, C. Wei, F. Liu, Jian Zhu, Y. Liu, C. Wang, X. Song, W. |
| author_facet | Yang, S. Peng, L. Cao, C. Wei, F. Liu, Jian Zhu, Y. Liu, C. Wang, X. Song, W. |
| author_sort | Yang, S. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim We report an efficient and controllable route to prepare magnetic tubular nanoreactors composed of a mesoporous SiO2shell with iron-noble metal nanoparticles inside. The key of this method is to design and fabricate Fe nanoparticles encapsulated in a mesoporous SiO2shell. Making use of a galvanic replacement reaction between Fe and noble metal ions, all of the noble metal nanoparticles are loaded inside the mesoporous SiO2shell, and thus nanoreactors are formed. Taking Pd as an example, the prepared Pd-Fe@meso-SiO2tubular nanoreactor exhibits a high catalytic activity and excellent reusability for styrene hydrogenation under mild conditions. This study provides a facile route to fabricate magnetic nanoreactors with enhanced catalytic properties. |
| first_indexed | 2025-11-14T10:49:05Z |
| format | Journal Article |
| id | curtin-20.500.11937-71643 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:49:05Z |
| publishDate | 2016 |
| publisher | Wiley - V C H Verlag GmbH & Co. KGaA |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-716432018-12-13T09:35:02Z Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis Yang, S. Peng, L. Cao, C. Wei, F. Liu, Jian Zhu, Y. Liu, C. Wang, X. Song, W. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim We report an efficient and controllable route to prepare magnetic tubular nanoreactors composed of a mesoporous SiO2shell with iron-noble metal nanoparticles inside. The key of this method is to design and fabricate Fe nanoparticles encapsulated in a mesoporous SiO2shell. Making use of a galvanic replacement reaction between Fe and noble metal ions, all of the noble metal nanoparticles are loaded inside the mesoporous SiO2shell, and thus nanoreactors are formed. Taking Pd as an example, the prepared Pd-Fe@meso-SiO2tubular nanoreactor exhibits a high catalytic activity and excellent reusability for styrene hydrogenation under mild conditions. This study provides a facile route to fabricate magnetic nanoreactors with enhanced catalytic properties. 2016 Journal Article http://hdl.handle.net/20.500.11937/71643 10.1002/asia.201600454 Wiley - V C H Verlag GmbH & Co. KGaA restricted |
| spellingShingle | Yang, S. Peng, L. Cao, C. Wei, F. Liu, Jian Zhu, Y. Liu, C. Wang, X. Song, W. Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis |
| title | Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis |
| title_full | Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis |
| title_fullStr | Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis |
| title_full_unstemmed | Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis |
| title_short | Preparation of Magnetic Tubular Nanoreactors for Highly Efficient Catalysis |
| title_sort | preparation of magnetic tubular nanoreactors for highly efficient catalysis |
| url | http://hdl.handle.net/20.500.11937/71643 |