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Controllable assembly of CeO2 micro/nanospheres with adjustable size and their application in Cr(VI) adsorption
Sun, Jiajia1; Wang, Chengrui1,2; Zeng, Li1; Xu, Pengfei1; Yang, Xiaodan1; Chen, Jun1; Xing, Xianran1; Jin, Quan2; Yu, Ranbo1
2016-03-01
Source PublicationMATERIALS RESEARCH BULLETIN
ISSN0025-5408
Volume75Issue:MARPages:110-114
AbstractCeO2 micro/nanospheres with perfect spherical morphology, large specific surface area, high porosity, high stability and adjustable diameter were hydrothermally synthesized from a simple system, and the stirring-time before hydrothermal process was found to be the key factor for the final particle size control. The CeO2 spheres with diameters from similar to 800 nm to similar to 50 nm could be harvested by controllable synthesis. And the highest specific surface area of these CeO2 spheres could achieve 182 m(2)g(-1). Moreover, CeO2 spheres with higher specific surface areas (182 m(2) g(-1) and 117 m(2) g(-1)) showed excellent performance in removal of heavy metal ion Cr(VI) from the aqueous solution. The Cr(VI) removal efficiencies could reach up to 94%. (C) 2015 Elsevier Ltd. All rights reserved.
KeywordNanostructures Solvothermal Oxides Inorganic Compounds Chemical Synthesis
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.materresbull.2015.11.035
Indexed BySCI
Language英语
WOS KeywordWATER-TREATMENT ; CARBON NANOTUBES ; OXIDE NANOSTRUCTURES ; CERIA NANOPARTICLES ; WASTE-WATER ; REMOVAL ; PERFORMANCE ; CATALYSTS ; EFFICIENCY ; SURFACE
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China(21271021 ; 51472025 ; 51302266)
WOS IDWOS:000368220300016
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/20265
Collection研究所(批量导入)
Affiliation1.Univ Sci & Technol Beijing, Dept Phys Chem, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Sun, Jiajia,Wang, Chengrui,Zeng, Li,et al. Controllable assembly of CeO2 micro/nanospheres with adjustable size and their application in Cr(VI) adsorption[J]. MATERIALS RESEARCH BULLETIN,2016,75(MAR):110-114.
APA Sun, Jiajia.,Wang, Chengrui.,Zeng, Li.,Xu, Pengfei.,Yang, Xiaodan.,...&Yu, Ranbo.(2016).Controllable assembly of CeO2 micro/nanospheres with adjustable size and their application in Cr(VI) adsorption.MATERIALS RESEARCH BULLETIN,75(MAR),110-114.
MLA Sun, Jiajia,et al."Controllable assembly of CeO2 micro/nanospheres with adjustable size and their application in Cr(VI) adsorption".MATERIALS RESEARCH BULLETIN 75.MAR(2016):110-114.
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