ICCAS OpenIR
Superb fluoride and arsenic removal performance of highly ordered mesoporous aluminas
Li, Wei1,2; Cao, Chang-Yan1; Wu, Ling-Yan1,2; Ge, Mao-Fa1; Song, Wei-Guo1
2011-12-30
Source PublicationJOURNAL OF HAZARDOUS MATERIALS
ISSN0304-3894
Volume198Pages:143-150
AbstractHighly ordered mesoporous aluminas and calcium-doped aluminas were synthesized through a facile and reproducible method. Their fluoride adsorption characteristics, including adsorption isotherms, adsorption kinetics, the effect of pH and co-existing anions were investigated. These materials exhibited strong affinity to fluoride ions and extremely high defluoridation capacities. The highest defluoridation capacity value reached 450 mg/g. These materials also showed superb arsenic removal ability. 1 g of mesoporous alumina was able to treat 200 kg of arsenic contaminated water with a pH value of 7, reducing the concentration of arsenate from 100 ppb to 1 ppb. (C) 2011 Elsevier B.V. All rights reserved.
KeywordMesoporous Aluminas Fluoride Arsenic Adsorption Water Treatment
DOI10.1016/j.jhazmat.2011.10.025
Indexed BySCI
Language英语
WOS IDWOS:000298778700018
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:91[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72318
Collection中国科学院化学研究所
Corresponding AuthorSong, Wei-Guo
Affiliation1.Chinese Acad Sci, Key Lab Mol Nanostruct & Nanotechnol, Inst Chem, Beijing Natl Lab Mol Sci BNLMS, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Wei,Cao, Chang-Yan,Wu, Ling-Yan,et al. Superb fluoride and arsenic removal performance of highly ordered mesoporous aluminas[J]. JOURNAL OF HAZARDOUS MATERIALS,2011,198:143-150.
APA Li, Wei,Cao, Chang-Yan,Wu, Ling-Yan,Ge, Mao-Fa,&Song, Wei-Guo.(2011).Superb fluoride and arsenic removal performance of highly ordered mesoporous aluminas.JOURNAL OF HAZARDOUS MATERIALS,198,143-150.
MLA Li, Wei,et al."Superb fluoride and arsenic removal performance of highly ordered mesoporous aluminas".JOURNAL OF HAZARDOUS MATERIALS 198(2011):143-150.
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