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Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation
Li, Jiaqi1,2; Li, Wenhui1,2; Liu, Gang1,2; Deng, Yuzhou1,2; Yang, Jun1; Chen, Yunfa1
2016-07-01
Source PublicationCATALYSIS LETTERS
ISSN1011-372X
Volume146Issue:7Pages:1300-1308
AbstractThe structure and the chemical state of the metal oxide support have significant effect on the activity of noble metal nanoparticles for the catalytic oxidation of organic pollutants. In this work, we report the synthesis of porous tricobalt tetraoxide-supported palladium (Pd/Co3O4) catalysts derived from direct pyrolysis of metal-organic framework (MOF) for the complete oxidation of benzene. The porosity and nanoparticle size of the catalyst could be controlled by adjusting the calcination temperature. The X-ray photoelectron spectroscopy (XPS) analyses reveal that the surface adsorbed oxygen, which is associated with the PdO (x) species, is crucial for catalytic performance. H-2-temperature programmed reduction (H-2-TPR) results indicate that the reducibility of the catalyst has significant effect on the catalytic activity for the oxidation of benzene. In general, Pd nanoparticles supported on the porous polyhedron Co3O4 support calcined at 350 A degrees C (Co3O4-PP-350), which possess abundant porous structures and the most active surface adsorbed oxygen, exhibit the highest activity for the complete catalytic conversion of benzene compared with those supported on the porous polyhedron Co3O4 support calcined at 250 A degrees C (Co3O4-PP-250), 550 A degrees C (Co3O4-PP-550), and the Co3O4 nanoparticle support calcined at 350 A degrees C (Co3O4-NP-350).
KeywordNoble Metal Nanoparticle Metal-organic Framework Benzene Catalytic Oxidation
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s10562-016-1753-2
Indexed BySCI
Language英语
WOS KeywordLOW-TEMPERATURE OXIDATION ; PD CATALYSTS ; CO OXIDATION ; NOBLE-METAL ; CALCINATION TEMPERATURE ; HYDROTHERMAL METHOD ; CO3O4 CATALYSTS ; ETHYL-ACETATE ; O-XYLENE ; TOLUENE
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
Funding OrganizationNational Natural Science Foundation of China (NSFC)(51272253 ; National High Technology Research and Development Program of China(2012AA062702) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDB05050300) ; Knowledge Innovation Project of CAS(KZCX2-EW-403) ; Hundred Talents Program of the Chinese Academy of Sciences(MPCS-2014-C-01) ; 21376246 ; 21573240)
WOS IDWOS:000378816600016
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21184
Collection多相复杂系统国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Jiaqi,Li, Wenhui,Liu, Gang,et al. Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation[J]. CATALYSIS LETTERS,2016,146(7):1300-1308.
APA Li, Jiaqi,Li, Wenhui,Liu, Gang,Deng, Yuzhou,Yang, Jun,&Chen, Yunfa.(2016).Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation.CATALYSIS LETTERS,146(7),1300-1308.
MLA Li, Jiaqi,et al."Tricobalt tetraoxide-supported palladium catalyst derived from metal organic frameworks for complete benzene oxidation".CATALYSIS LETTERS 146.7(2016):1300-1308.
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