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Triton X-100 directed synthesis of mesoporous gamma-Al2O3 from coal-series kaolin
Pan, Feng1,2; Lu, Xuchen1,3; Wang, Tizhuang1; Wang, Yun1,2; Zhang, Zhimin1,2; Yan, Yan1
2013-11-01
Source PublicationAPPLIED CLAY SCIENCE
Volume85Issue:0Pages:31-38
AbstractMesoporous gamma-Al2O3 has been successfully synthesized by using calcined coal-series kaolin as raw material and Triton X-100 (TX-100) as template. The effect of TX-100/Al3+ ratio on the structural and textural properties of mesoporous gamma-Al2O3 was investigated. Physical properties of obtained samples were characterized by X-ray diffraction (XRD), N-2 adsorption-desorption, transmission electron microscopy (TEM), thermogravimetric analysis (TG), scanning electron microscopy (SEM) with energy-dispersive X-ray analysis (EDAX) and Fourier transform infrared spectroscopy (FTIR). The results indicated that the amount of TX-100 influenced the structure and porous properties of mesoporous gamma-Al2O3 significantly. When TX-100/Al3+ ratio was in the range of 0.03-0.15, all samples had mesoporous structures with BET surface area of 193.0-261.0 m(2)/g and pore size of 5.04-6.71 nm. In addition, the reaction mechanism involved in the process was proposed and discussed. (C) 2013 Elsevier B.V. All rights reserved.
KeywordTriton X-100 Coal-series Kaolin Boehmite Mesoporous Gamma-al2o3
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
Indexed BySCI
Language英语
WOS KeywordLARGE SURFACE-AREA ; GAMMA-ALUMINA ; FACILE SYNTHESIS ; THERMAL-STABILITY ; IONIC LIQUIDS ; HYDROLYSIS ; TEMPLATE ; ROUTE ; NANOSTRUCTURES ; ADSORPTION
WOS Research AreaChemistry ; Materials Science ; Mineralogy
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Mineralogy
WOS IDWOS:000327169800005
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13684
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Complex Syst, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.United Res Ctr Resource & Mat, Wuhai 016000, Peoples R China
Recommended Citation
GB/T 7714
Pan, Feng,Lu, Xuchen,Wang, Tizhuang,et al. Triton X-100 directed synthesis of mesoporous gamma-Al2O3 from coal-series kaolin[J]. APPLIED CLAY SCIENCE,2013,85(0):31-38.
APA Pan, Feng,Lu, Xuchen,Wang, Tizhuang,Wang, Yun,Zhang, Zhimin,&Yan, Yan.(2013).Triton X-100 directed synthesis of mesoporous gamma-Al2O3 from coal-series kaolin.APPLIED CLAY SCIENCE,85(0),31-38.
MLA Pan, Feng,et al."Triton X-100 directed synthesis of mesoporous gamma-Al2O3 from coal-series kaolin".APPLIED CLAY SCIENCE 85.0(2013):31-38.
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