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Arsenazo-functionalized magnetic carbon composite for uranium(VI) removal from aqueous solution
Li, Ping1; Wang, Jingjing1,2; Wang, Xiaoli3; He, Bihong1; Pan, Duoqiang2; Liang, Jianjun1; Wang, Fangkuo4; Fan, Qiaohui1
2018-11-01
Source PublicationJOURNAL OF MOLECULAR LIQUIDS
ISSN0167-7322
Volume269Pages:441-449
AbstractIn this work, arsenazo III (ASA) was grafted onto the surface of Fe3O4@C core shell during plasma discharging process. The synthetic Fe3O4@C@ASA composites presented excellent adsorption ability and capacity for trace U(VI) in aqueous solution, especially at low pH range. Batch experiments showed that organic maters and coexisting ions will not bring obvious influence on U(VI) uptake. The maximum adsorption capacity of U(VI) on Fe3O4@C@ASA at pH 4.0 achieved to 46.2 mg/g. Moreover, Fe3O4@C@ASA also presented excellent regeneration-reuse properties. In real application, >99% uranium in the high salinity Gasikule Salt Lake brine was recovered by Fe3O4@C@ASA. Combining the excellent sorption performance and magnetic properties, the synthetic Fe3O4@C@ASA is proved to be a suitable material for extracting U(VI) from salt lake water or acidic waste water. (C) 2018 Elsevier B.V. All rights reserved.
KeywordFe3O4@C@ASA U(VI) Recovery Brine Extraction mechanism
DOI10.1016/j.molliq.2018.08.073
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education
WOS KeywordHUMIC-ACID ; FE3O4 NANOPARTICLES ; IONIC-STRENGTH ; URANYL IONS ; WASTE-WATER ; SEA-WATER ; U(VI) ; EXTRACTION ; SORPTION ; VI
Language英语
Funding ProjectNational Natural Science Foundation of China[21601169] ; National Natural Science Foundation of China[41573128] ; National Natural Science Foundation of China[21601179] ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; "100-Talent" program from the Chinese Academy of Science in Lanzhou Center for Oil & Gas Resources, Institute of Geology and Geophysics, CAS "Light of West China" Program ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education ; Key Laboratory of Special Function Materials and Structure Design, Ministry of Education
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000447482500047
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/89198
Collection兰州油气中心
Corresponding AuthorFan, Qiaohui
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resource Res, Lanzhou 730000, Gansu, Peoples R China
2.Lanzhou Univ, Sch Nucl Sci & Technol, Radiochem Lab, Lanzhou 730000, Gansu, Peoples R China
3.China Acad Engn Phys, Inst Nucl Phys & Chem, Mianyang 621900, Peoples R China
4.Hefei Normal Univ, Coll Chem & Chem Engn, Hefei 230601, Peoples R China
Recommended Citation
GB/T 7714
Li, Ping,Wang, Jingjing,Wang, Xiaoli,et al. Arsenazo-functionalized magnetic carbon composite for uranium(VI) removal from aqueous solution[J]. JOURNAL OF MOLECULAR LIQUIDS,2018,269:441-449.
APA Li, Ping.,Wang, Jingjing.,Wang, Xiaoli.,He, Bihong.,Pan, Duoqiang.,...&Fan, Qiaohui.(2018).Arsenazo-functionalized magnetic carbon composite for uranium(VI) removal from aqueous solution.JOURNAL OF MOLECULAR LIQUIDS,269,441-449.
MLA Li, Ping,et al."Arsenazo-functionalized magnetic carbon composite for uranium(VI) removal from aqueous solution".JOURNAL OF MOLECULAR LIQUIDS 269(2018):441-449.
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