| Catalytic co-oxidation of CO and H-2 over FeOx-supported Pd catalyst at low temperatures | |
| Department | 绿色化学研究发展中心 |
Liu LQ(刘乐全); Qiao BT(乔波涛); He YD(何昱徳); Zhou F(周锋) ; Yang BQ(杨本群); Deng YQ(邓友全); Deng YQ(邓友全)
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| 2012 | |
| Source Publication | Journal of Catalysis
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| ISSN | 0021-9517 |
| Volume | 294Pages:29-36 |
| Abstract | Co-oxidation of CO and H2 or oxidation of H2 in the presence of CO was first achieved at low temperatures(0–20 ℃) over single-component catalysts (Pd/FeOx) at a space velocity of 15,000 ml g-1cat h-1. A systematical study of FeOx- and Al2O3-supported Pd catalysts is carried out by means of STEM, TEM, XRD, XPS, Mössbauer spectra, and time-resolved CO titration. Highly dispersed Pd nanoparticles with size 1–1.8 nm over 5.4 wt% Pd/FeOx are confirmed by HAADF-STEM and HRTEM. Time-resolved CO titration, Mössbauer spectra, and XRD and XPS results suggest FeOx support supplying active oxygen is involved in the oxidations. Particle size effect and oxygen supply from FeOx support are speculated to be the main reasons for the excellent performance of Pd/FeOx in co-oxidation of CO and H2 or oxidation of H2 in the presence of CO. |
| Keyword | Co-oxidation Co Oxidation H-2 Oxidation Palladium Feox Support Pd/al2o3 Particle Size Effect Vacancy Active Oxygen Co Titration |
| Subject Area | 物理化学与绿色催化 |
| DOI | 10.1016/j.jcat.2012.06.018 |
| Funding Organization | the National Sciences Foundation of China (No. 20773146) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 绿色催化课题组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3690 |
| Collection | 绿色化学研究发展中心 |
| Corresponding Author | Deng YQ(邓友全) |
| Affiliation | Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Green Chem & Catalysis, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Liu LQ,Qiao BT,He YD,et al. Catalytic co-oxidation of CO and H-2 over FeOx-supported Pd catalyst at low temperatures[J]. Journal of Catalysis,2012,294:29-36. |
| APA | Liu LQ.,Qiao BT.,He YD.,Zhou F.,Yang BQ.,...&邓友全.(2012).Catalytic co-oxidation of CO and H-2 over FeOx-supported Pd catalyst at low temperatures.Journal of Catalysis,294,29-36. |
| MLA | Liu LQ,et al."Catalytic co-oxidation of CO and H-2 over FeOx-supported Pd catalyst at low temperatures".Journal of Catalysis 294(2012):29-36. |
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| 刘乐全-Journal of Catal（853KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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