Fabrication of porous carbon spheres and as support for the application of low-temperature CO oxidation
文献类型：期刊论文
| 作者 | Han WL(韩维亮) ; Tang ZC(唐志诚); Zhang P(张朋); Lu GX(吕功煊); Tang ZC(唐志诚)
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| 刊名 | Applied Surface Science
 |
| 出版日期 | 2015 |
| 卷号 | 350页码:100-108 |
| 关键词 | Carbon sphere Surfactants-assisted hydrothermal method CO oxidation Noble metal catalyst |
| ISSN号 | 0169-4332 |
| 通讯作者 | 唐志诚 |
| 英文摘要 | In this paper, a series of CSs (CSs was the abbreviation of carbon sphere) was synthesized by surfactants-assisted hydrothermal method, and these CSs were used as support to load metal active species for low-temperature oxidation of CO. By adjusting surfactant type and content, hydrothermal time and temperature, the optimal prepared condition of catalyst were achieved: polyvinylpyrrolidone (PVP) content = 3%, hydrothermal time = 7 h, and hydrothermal temperature = 180 °C. Contrasted Pd-Fe/CSs catalyst with Pd-Fe/CSs-PVP-S (Pd-Fe/CSs-PVP-S was abbreviation for the optimal catalyst) catalyst, it was discovered that CSs-PVP-S owned smaller particle size and higher surface area than CSs. The surface of Pd-Fe/CSs-PVP-S catalyst had rich active oxygen species, more FeO(OH) species and more tetravalent Pd species than the Pd-Fe/CSs catalyst, which vividly demonstrated that the Pd-Fe/CSs-PVP-S catalyst displayed superior activity than Pd-Fe/CSs. |
| 学科主题 | 物理化学与绿色催化 |
| 收录类别 | SCI |
| 资助信息 | The National Basic Research Program of China (2013CB933201);The National Natural Science Foundation of China (21407154);West Light Foundation of The Chinese Academy of Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000359166600019 |
| 源URL | [http://210.77.64.217/handle/362003/18546]  |
| 专题 | 兰州化学物理研究所_ERC国家工程研究中心 兰州化学物理研究所_OSSO国家重点实验室 |
| 通讯作者 | Tang ZC(唐志诚) |
| 作者单位 | Chinese Acad Sci, Lanzhou Inst Chem Phys, Natl Engn Res Ctr Fine Petrochem Intermediates, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Han WL,Tang ZC,Zhang P,et al. Fabrication of porous carbon spheres and as support for the application of low-temperature CO oxidation[J]. Applied Surface Science,2015,350:100-108. |
| APA | Han WL,Tang ZC,Zhang P,Lu GX,&唐志诚.(2015).Fabrication of porous carbon spheres and as support for the application of low-temperature CO oxidation.Applied Surface Science,350,100-108. |
| MLA | Han WL,et al."Fabrication of porous carbon spheres and as support for the application of low-temperature CO oxidation".Applied Surface Science 350(2015):100-108. |
入库方式： OAI收割
来源：兰州化学物理研究所
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