Hard-template synthesis of three-dimensional mesoporous Cu-Ce based catalysts with tunable architectures and their application in the CO catalytic oxidation | |
Department | ERC国家工程研究中心 |
Li, Liyan1,2; Han WL(韩维亮)2; Tang ZC(唐志诚)2; Zhang, Jiyi1; Lu GX(吕功煊)2; Tang ZC(唐志诚) | |
The second department | osso国家重点实验室 |
2016 | |
Source Publication | RSC Advances |
ISSN | 2046-2069 |
Volume | 6Issue:69Pages:64247-64257 |
Abstract | In this paper, three-dimensional (3D) Cu–Ce-Ox catalysts with controllable pore diameters were rationally designed and synthesized by a facile hard-template method. By controlling the calcination temperature, the 3D Cu–Ce-Ox catalysts with different pores were synthesized by nano-replication technology with KIT-6 as hard template. These catalysts expressed 3D pore structure, possessed higher pore volume and large pores, and owned more surface active sites, which were helpful for CO oxidation. When the calcination temperature of Cu–Ce-Ox was 600 °C, this catalyst showed the highest catalytic activity. The reason was due to its relatively stronger redox ability and surface activity species. More Ce3+, Cu+ and chemisorbed oxygen concentration was very useful in achieving the highest catalytic performance. |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1039/c6ra12384h |
Funding Organization | the National Natural Science Foundation of China (21407154;21507137);the National Basic Research Program of China (2013CB933201);Science and Technology Service Network Initiative (STS) of Chinese Academy of Sciences (KFJ-SW-STS-149) |
Indexed By | SCI |
If | 3.108 |
Language | 英语 |
Funding Project | 工业催化课题组;环境催化与氢能源研究组;环境催化与清洁能源研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20195 |
Collection | 精细石油化工中间体国家工程研究中心(ERC) 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Zhang, Jiyi; Tang ZC(唐志诚) |
Affiliation | 1.Lanzhou Univ Technol, Sch Petr & Chem, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Natl Engn Res Ctr Fine Petrochem Intermediates, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Li, Liyan,Han WL,Tang ZC,et al. Hard-template synthesis of three-dimensional mesoporous Cu-Ce based catalysts with tunable architectures and their application in the CO catalytic oxidation[J]. RSC Advances,2016,6(69):64247-64257. |
APA | Li, Liyan,Han WL,Tang ZC,Zhang, Jiyi,Lu GX,&唐志诚.(2016).Hard-template synthesis of three-dimensional mesoporous Cu-Ce based catalysts with tunable architectures and their application in the CO catalytic oxidation.RSC Advances,6(69),64247-64257. |
MLA | Li, Liyan,et al."Hard-template synthesis of three-dimensional mesoporous Cu-Ce based catalysts with tunable architectures and their application in the CO catalytic oxidation".RSC Advances 6.69(2016):64247-64257. |
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