A magnetically recyclable heterogeneous catalyst: Cobalt nano-oxide supported on hydroxyapatite-encapsulated g-Fe2O3 nanocrystallites for highly efficient olefin oxidation with H2O2
文献类型：期刊论文
| 作者 | Xia CG(夏春谷) ; Sun W(孙伟); Li Z(李臻)
|
| 刊名 | Catalysis Communications
 |
| 出版日期 | 2008 |
| 卷号 | 10页码:237-242 |
| 关键词 | Hydroxyapatite Supported cobalt catalyst H2O2 Oxidation Cooperation effect |
| ISSN号 | 1566-7367 |
| 通讯作者 | 夏春谷 |
| 中文摘要 | 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. |
| 学科主题 | 清洁催化与生物转化 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Sciences Foundation of China (20373082;20625308) |
| 语种 | 英语 |
| 公开日期 | 2012-11-09 |
| 源URL | [http://210.77.64.217/handle/362003/1959]  |
| 专题 | 兰州化学物理研究所_OSSO国家重点实验室 |
| 通讯作者 | Xia CG(夏春谷) |
| 推荐引用方式 GB/T 7714 | Xia CG,Sun W,Li Z. 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 | 夏春谷,孙伟,&李臻.(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 | 夏春谷,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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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