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Catalytic oxidation of VOCs over Al- and Fe-pillared montmorillonite
Li, Dan1; Li, Chunshan1; Suzuki, Kenzi2
2013-06-01
Source PublicationAPPLIED CLAY SCIENCE
Volume77-78Issue:0Pages:56-60
AbstractAl- and Fe-pillared montmorillonite (Al- and Fe-PILCs) were prepared and examined as catalysts in the deep oxidation of toluene and chlorobenzene. The catalysts before and after reaction were characterized by X-ray powder diffraction, N-2 adsorption, scanning electron microscopy, and energy dispersive X-ray spectrometer. Results show that Al- and Fe-PILCs with layer structures increase the surface area. For the catalytic oxidation of volatile organic compounds (VOCs), Fe-PILCs exhibit higher performance than fresh montmorillonite and Al-PILCs. Higher concentration of Fe also resulted in higher catalytic activity. Fe-PILCs also exhibited higher stability than Al-PILCs. Even at a low temperature (100 degrees C), Fe-PILCs still exhibited certain activity. Lifetime evaluation results show that the activity of Fe-PILC (3) did not vary after a 96-hour reaction. BET and XRD results indicate that these pillared catalysts have very stable structures even after prolonged reaction. Hence, Fe-PILCs are potential materials for VOC decontamination. (C) 2013 Elsevier B.V. All rights reserved.
KeywordVocs Deep Oxidation Al Fe-pillared Montmorillonite
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Indexed BySCI
Language英语
WOS KeywordPHASE DEEP OXIDATION ; POLYVINYL-ALCOHOL ; SURFACE-ACIDITY ; CHLORINATED HYDROCARBONS ; COMBUSTION ; ALUMINA ; CLAY ; BENTONITE ; POROSITY ; AREA
WOS Research AreaChemistry ; Materials Science ; Mineralogy
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Mineralogy
WOS IDWOS:000320086700008
Citation statistics
Cited Times:44[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13711
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100190, Peoples R China
2.Nagoya Univ, EcoTopia Sci Inst, Nagoya, Aichi 4648603, Japan
Recommended Citation
GB/T 7714
Li, Dan,Li, Chunshan,Suzuki, Kenzi. Catalytic oxidation of VOCs over Al- and Fe-pillared montmorillonite[J]. APPLIED CLAY SCIENCE,2013,77-78(0):56-60.
APA Li, Dan,Li, Chunshan,&Suzuki, Kenzi.(2013).Catalytic oxidation of VOCs over Al- and Fe-pillared montmorillonite.APPLIED CLAY SCIENCE,77-78(0),56-60.
MLA Li, Dan,et al."Catalytic oxidation of VOCs over Al- and Fe-pillared montmorillonite".APPLIED CLAY SCIENCE 77-78.0(2013):56-60.
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