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Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)
Xiao, Jiang1,2; Jing, Yan1; Yao, Ying1; Xie, Shaolei1; Wang, Xingquan1; Shi, Chenglong1; Jia, Yongzhong1
2016-12-01
Source PublicationJOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
Volume310Issue:3Pages:1001-1011
SubtypeArticle
AbstractHerein, the amine-functionalized MCM-41 mesoporous silica (denoted as MCM-41-NH2) was synthesized and applied to adsorption and recovery U(VI) ions from aqueous solutions. The results showed that the sorption of U(VI) on MCM-41-NH2 was strongly dependent on pH and ionic strength. The sorption was mainly dominated by outer-sphere surface complexation and the sorption equilibrium can be reached within 60 min. The maximum sorption capacity of MCM-41-NH2 for U(VI) was calculated to be 386.98 mg g(-1) at pH 5.60, much higher than that of the other reported materials.
KeywordMcm-41-nh2 u(Vi) Sorption Behavior Thermodynamic
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS KeywordMESOPOROUS MCM-41 ; MAGNETIC NANOPARTICLES ; URANIUM EXTRACTION ; AQUEOUS-SOLUTIONS ; GRAPHENE OXIDES ; IONIC-STRENGTH ; HUMIC-ACID ; REMOVAL ; ADSORPTION ; EU(III)
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Nuclear Science & Technology
WOS SubjectChemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS IDWOS:000388629900006
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6171
Collection青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
Affiliation1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810001, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xiao, Jiang,Jing, Yan,Yao, Ying,et al. Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2016,310(3):1001-1011.
APA Xiao, Jiang.,Jing, Yan.,Yao, Ying.,Xie, Shaolei.,Wang, Xingquan.,...&Jia, Yongzhong.(2016).Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI).JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,310(3),1001-1011.
MLA Xiao, Jiang,et al."Synthesis of amine-functionalized MCM-41 and its highly efficient sorption of U(VI)".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 310.3(2016):1001-1011.
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