CAS OpenIR
Enhanced catalytic activity of Au-CeO2/Al2O3 monolith for low-temperature CO oxidation
Li, Zhiwen1; Wang, Huan2; Zhao, Weiwei2; Xu, Xin5; Jin, Quan3; Qi, Jian3,4; Yu, Ranbo2; Wang, Dan1,3,4
2019-09-01
Source PublicationCATALYSIS COMMUNICATIONS
ISSN1566-7367
Volume129Pages:5
AbstractIn this study, hierarchical porous structured CeO2/Al2O3 monolith was prepared through the combination of solgel and heating-drying-calcination methods. Subsequently, the Au-CeO2/Al2O3 monoliths of different Au loadings were prepared by the deposition-precipitation method. When the Au-3.2%-CeO2/Al2O3 monolith was used for low- temperature CO oxidation, compared with Au-3.2%-CeO2/Al2O3 powder particles, excellent activity (temperature of 34 degrees C for complete conversion) and stability (up to 100 h) for the CO oxidation were achieved. Such an excellent performance was attributed to the unique hierarchical porous structure of monolith, the good oxygen storage capacity of CeO2, as well as the excellent CO adsorption and catalytic properties of the monodisperse Au nanoparticles.
KeywordAl2O3 monolith CO oxidation Hierarchical porosity Monodisperse au nanoparticles
DOI10.1016/j.catcom.2019.105729
Language英语
WOS KeywordGOLD ; OXIDES ; ZEOLITES
Funding ProjectNational Key R&D Program of China[2016YFB0600903] ; National Natural Science Foundation of China[51472025] ; National Natural Science Foundation of China[21671016] ; National Natural Science Foundation of China[51872024] ; National Natural Science Foundation of China[21590795] ; National Natural Science Foundation of China[21820102002] ; National Natural Science Foundation of China[51802306] ; National Natural Science Foundation of China[51572261] ; National Natural Science Foundation of China[51772294] ; National Natural Science Foundation of China[51704086] ; National Natural Science Foundation of China[51672276] ; Youth Innovation Promotion Association of CAS[2017070] ; Scientific Instrument Developing Project of the Chinese Academy of Sciences[YZ201623] ; Queensland -Chinese Academy of Sciences Collaborative Science Fund[122111KYSB20170001] ; Chinese Academy of Sciences (CAS) Interdisciplinary Innovation Team
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
Funding OrganizationNational Key R&D Program of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of CAS ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Queensland -Chinese Academy of Sciences Collaborative Science Fund ; Chinese Academy of Sciences (CAS) Interdisciplinary Innovation Team
WOS IDWOS:000484651800024
PublisherELSEVIER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/30727
Collection中国科学院过程工程研究所
Corresponding AuthorJin, Quan; Qi, Jian; Yu, Ranbo; Wang, Dan
Affiliation1.Harbin Inst Technol, Acad Fundamental Interdisciplinary Sci, Harbin 150001, Heilongjiang, Peoples R China
2.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, 30 Xueyuan Rd, Beijing 100083, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, 1 North 2nd St, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
5.China Coal Informat Inst, Beijing 100029, Peoples R China
Recommended Citation
GB/T 7714
Li, Zhiwen,Wang, Huan,Zhao, Weiwei,et al. Enhanced catalytic activity of Au-CeO2/Al2O3 monolith for low-temperature CO oxidation[J]. CATALYSIS COMMUNICATIONS,2019,129:5.
APA Li, Zhiwen.,Wang, Huan.,Zhao, Weiwei.,Xu, Xin.,Jin, Quan.,...&Wang, Dan.(2019).Enhanced catalytic activity of Au-CeO2/Al2O3 monolith for low-temperature CO oxidation.CATALYSIS COMMUNICATIONS,129,5.
MLA Li, Zhiwen,et al."Enhanced catalytic activity of Au-CeO2/Al2O3 monolith for low-temperature CO oxidation".CATALYSIS COMMUNICATIONS 129(2019):5.
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