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Low-temperature efficient degradation of ethyl acetate catalyzed by lattice-doped CeO2-CoOx nanocomposites
Akram, Sadia1,2; Wang, Zhen1; Chen, Lan1; Wang, Qi1; Shen, Genli1; Han, Ning3; Chen, Yunfa3; Ge, Guanglu1
2016-01-05
Source PublicationCATALYSIS COMMUNICATIONS
ISSN1566-7367
Volume73Issue:JANPages:123-127
AbstractA series of CeO2-CoOx nanocatalysts have been synthesized by a facile surfactant-free hydrothermal method and investigated for the oxidative degradation of ethyl acetate (EA) at exceptionally low temperature. The combination of various techniques, such as H-2-TPR, XRD, XPS and HRTEM provides insights to the effect of various factors including redox properties, enhanced lattice oxygen and its mobility etc. on catalysis performance. The results demonstrate that the enriched lattice oxygen is the dominant factor for the low-temperature degradation of EA due to the interaction between lattice-mixed Ce and Co ions, which can be used to design the catalysts for removing VOCs with improved performance. (C) 2015 Elsevier B.V. All rights reserved.
KeywordEthyl Acetate Oxidation Ce-co Composite Oxides Hydrothermal Method Redox Properties Lattice Oxygen
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.catcom.2015.10.024
Indexed BySCI
Language英语
WOS KeywordMIXED OXIDES ; COMPOSITE OXIDES ; OXIDATION ; CO ; COMBUSTION ; CO3O4-CEO2 ; SURFACE ; CERIUM
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
Funding OrganizationNational Natural Science Foundation of China(51402061) ; Strategic pilot projects for science and technology of CAS(XDB05050000) ; National Science & Technology Pillar Program(20114BAC021B00) ; Open Research Fund of State Key Laboratory of Multiphase Complex Systems(Y52501A12D)
WOS IDWOS:000365368500025
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19888
Collection多相复杂系统国家重点实验室
Affiliation1.Natl Ctr Nanosci & Technol, CAS Key Lab Standardizat & Measurement Nanotechno, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Akram, Sadia,Wang, Zhen,Chen, Lan,et al. Low-temperature efficient degradation of ethyl acetate catalyzed by lattice-doped CeO2-CoOx nanocomposites[J]. CATALYSIS COMMUNICATIONS,2016,73(JAN):123-127.
APA Akram, Sadia.,Wang, Zhen.,Chen, Lan.,Wang, Qi.,Shen, Genli.,...&Ge, Guanglu.(2016).Low-temperature efficient degradation of ethyl acetate catalyzed by lattice-doped CeO2-CoOx nanocomposites.CATALYSIS COMMUNICATIONS,73(JAN),123-127.
MLA Akram, Sadia,et al."Low-temperature efficient degradation of ethyl acetate catalyzed by lattice-doped CeO2-CoOx nanocomposites".CATALYSIS COMMUNICATIONS 73.JAN(2016):123-127.
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