Synthesis of Zero, One, and Three Dimensional CeO2 Particles and CO Oxidation over CuO/CeO2 | |
Shan Wenjuan1; Liu Chang1; Guo Hongjuan1; Yang Lihua1; Wang Xiaonan1; Feng Zhaochi2 | |
刊名 | chinese journal of catalysis
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2011-08-01 | |
卷号 | 32期号:8页码:1336-1341 |
关键词 | ceria copper oxide carbon monoxide oxidation nanostructure Raman spectroscopy |
英文摘要 | a method to synthesize zero, one, and three dimensional (od, id, 3d) ceo2 from single crystal cerium formate by a surfactant-free route using h2o, ethanol and ethylene glycol as solvents is shown. od ceo2 was composed of aggregated particles of 0.2-0.5 mu m. 1d ceo2 was hexagonal rods that were 25-30 mu m in width and more than 500 mu m in length. the pine needle shaped 3d ceo2 was assembled from smooth rods of 1 to 5 mu m diameter and up to 50 mu m length that had ceo2 nanoparticles as building units to give 3d micro/nanocomposite structures with a high bet surface area of 234 m(2)/g. both 5 wt% cuo/1d ceo2 and 5 wt% cuo/3d ceo2 exhibited high catalytic activities for co conversion due to the high bet surface area and the facile reducibility of surface ceo2. |
WOS标题词 | science & technology ; physical sciences ; technology |
类目[WOS] | chemistry, applied ; chemistry, physical ; engineering, chemical |
研究领域[WOS] | chemistry ; engineering |
关键词[WOS] | cerium oxide nanoparticles ; doped ceria ; catalysts ; nanotubes ; nanorods ; nanocubes ; nanostructures ; combustion ; methane |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000294314000005 |
公开日期 | 2015-11-17 |
内容类型 | 期刊论文 |
源URL | [http://159.226.238.44/handle/321008/142493] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Liaoning Normal Univ, Coll Chem & Chem Engn, Inst Chem Functionalized Mat, Dalian 116029, Liaoning, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China |
推荐引用方式 GB/T 7714 | Shan Wenjuan,Liu Chang,Guo Hongjuan,et al. Synthesis of Zero, One, and Three Dimensional CeO2 Particles and CO Oxidation over CuO/CeO2[J]. chinese journal of catalysis,2011,32(8):1336-1341. |
APA | Shan Wenjuan,Liu Chang,Guo Hongjuan,Yang Lihua,Wang Xiaonan,&Feng Zhaochi.(2011).Synthesis of Zero, One, and Three Dimensional CeO2 Particles and CO Oxidation over CuO/CeO2.chinese journal of catalysis,32(8),1336-1341. |
MLA | Shan Wenjuan,et al."Synthesis of Zero, One, and Three Dimensional CeO2 Particles and CO Oxidation over CuO/CeO2".chinese journal of catalysis 32.8(2011):1336-1341. |
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