Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation
文献类型：期刊论文
| 作者 | Li, Jiaqi1,2; Li, Wenhui1,2; Liu, Gang1,2; Deng, Yuzhou1,2; Yang, Jun1; Chen, Yunfa1
|
| 刊名 | CATALYSIS LETTERS
 |
| 出版日期 | 2016-07-01 |
| 卷号 | 146期号:7页码:1300-1308 |
| 关键词 | Noble metal Nanoparticle Metal-organic framework Benzene Catalytic oxidation |
| ISSN号 | 1011-372X |
| 英文摘要 | The structure and the chemical state of the metal oxide support have significant effect on the activity of noble metal nanoparticles for the catalytic oxidation of organic pollutants. In this work, we report the synthesis of porous tricobalt tetraoxide-supported palladium (Pd/Co3O4) catalysts derived from direct pyrolysis of metal-organic framework (MOF) for the complete oxidation of benzene. The porosity and nanoparticle size of the catalyst could be controlled by adjusting the calcination temperature. The X-ray photoelectron spectroscopy (XPS) analyses reveal that the surface adsorbed oxygen, which is associated with the PdO (x) species, is crucial for catalytic performance. H-2-temperature programmed reduction (H-2-TPR) results indicate that the reducibility of the catalyst has significant effect on the catalytic activity for the oxidation of benzene. In general, Pd nanoparticles supported on the porous polyhedron Co3O4 support calcined at 350 A degrees C (Co3O4-PP-350), which possess abundant porous structures and the most active surface adsorbed oxygen, exhibit the highest activity for the complete catalytic conversion of benzene compared with those supported on the porous polyhedron Co3O4 support calcined at 250 A degrees C (Co3O4-PP-250), 550 A degrees C (Co3O4-PP-550), and the Co3O4 nanoparticle support calcined at 350 A degrees C (Co3O4-NP-350). |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Physical |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | LOW-TEMPERATURE OXIDATION ; PD CATALYSTS ; CO OXIDATION ; NOBLE-METAL ; CALCINATION TEMPERATURE ; HYDROTHERMAL METHOD ; CO3O4 CATALYSTS ; ETHYL-ACETATE ; O-XYLENE ; TOLUENE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000378816600016 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/21184]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiaqi,Li, Wenhui,Liu, Gang,et al. Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation[J]. CATALYSIS LETTERS,2016,146(7):1300-1308. |
| APA | Li, Jiaqi,Li, Wenhui,Liu, Gang,Deng, Yuzhou,Yang, Jun,&Chen, Yunfa.(2016).Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation.CATALYSIS LETTERS,146(7),1300-1308. |
| MLA | Li, Jiaqi,et al."Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation".CATALYSIS LETTERS 146.7(2016):1300-1308. |
入库方式： OAI收割
来源：过程工程研究所
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