| A magnetically recyclable heterogeneous catalyst: Cobalt nano-oxide supported on hydroxyapatite-encapsulated g-Fe2O3 nanocrystallites for highly efficient olefin oxidation with H2O2 | |
| Department | 羰基合成与选择氧化国家重点实验室 |
Zhang Y(张妍); Li Z(李臻) ; Sun W(孙伟); Xia CG(夏春谷)
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| 2008 | |
| Source Publication | Catalysis Communications
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| ISSN | 1566-7367 |
| Volume | 10Pages:237-242 |
| Abstract | High catalytic activity of cobalt nano-oxide supported on hydroxyapatite-encapsulated magnetic c-Fe2O3 nanocrystallites had been prepared. HR-TEM characterization demonstrated the formation of c-Fe2O3 nanocrystallites within the HAP matrix with a mean diameter of 1–3 nm. The mixed Co3O4 and CoFe2O4 oxides were existed on the surface of CoHAP-c-Fe2O3. The CoHAP-c-Fe2O3 exhibited good catalytic activity for the oxidation of various alkenes based on a cooperation effect between these two oxides. The magnetic properties of the CoHAP-c-Fe2O3 provided a convenient route for separation of the catalyst from the reaction mixture by application of an external permanent magnet. The spent catalyst could be recycled without appreciable loss of catalytic activity. |
| Keyword | Hydroxyapatite Supported Cobalt Catalyst H2o2 Oxidation Cooperation Effect |
| Subject Area | 清洁催化与生物转化 |
| Funding Organization | the National Natural Sciences Foundation of China (20373082;20625308) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 清洁催化与生物转化研究组 ; 分子催化与技术研究组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/1959 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Xia CG(夏春谷) |
| Recommended Citation GB/T 7714 | Zhang Y,Li Z,Sun W,et al. A magnetically recyclable heterogeneous catalyst: Cobalt nano-oxide supported on hydroxyapatite-encapsulated g-Fe2O3 nanocrystallites for highly efficient olefin oxidation with H2O2[J]. Catalysis Communications,2008,10:237-242. |
| APA | 张妍,李臻,孙伟,&夏春谷.(2008).A magnetically recyclable heterogeneous catalyst: Cobalt nano-oxide supported on hydroxyapatite-encapsulated g-Fe2O3 nanocrystallites for highly efficient olefin oxidation with H2O2.Catalysis Communications,10,237-242. |
| MLA | 张妍,et al."A magnetically recyclable heterogeneous catalyst: Cobalt nano-oxide supported on hydroxyapatite-encapsulated g-Fe2O3 nanocrystallites for highly efficient olefin oxidation with H2O2".Catalysis Communications 10(2008):237-242. |
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