Controllable assembly of CeO2 micro/nanospheres with adjustable size and their application in Cr(VI) adsorption

doi:10.1016/j.materresbull.2015.11.035

CAS OpenIR > 研究所（批量导入）

	Controllable assembly of CeO2 micro/nanospheres with adjustable size and their application in Cr(VI) adsorption
	Sun, Jiajia 1; Wang, Chengrui 1,2; Zeng, Li 1; Xu, Pengfei 1; Yang, Xiaodan 1; Chen, Jun 1; Xing, Xianran 1; Jin, Quan 2; Yu, Ranbo 1
	2016-03-01
Source Publication	MATERIALS RESEARCH BULLETIN
ISSN	0025-5408
Volume	75 Issue:MAR Pages:110-114
Abstract	CeO2 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.
Keyword	Nanostructures Solvothermal Oxides Inorganic Compounds Chemical Synthesis
Subtype	Article
WOS Headings	Science & Technology ; Technology
DOI	10.1016/j.materresbull.2015.11.035
Indexed By	SCI
Language	英语
WOS Keyword	WATER-TREATMENT ; CARBON NANOTUBES ; OXIDE NANOSTRUCTURES ; CERIA NANOPARTICLES ; WASTE-WATER ; REMOVAL ; PERFORMANCE ; CATALYSTS ; EFFICIENCY ; SURFACE
WOS Research Area	Materials Science
WOS Subject	Materials Science, Multidisciplinary
Funding Organization	National Natural Science Foundation of China(21271021 ; 51472025 ; 51302266)
WOS ID	WOS:000368220300016
Citation statistics	Cited Times:8[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/20265
Collection	研究所（批量导入）
Affiliation	1.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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