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Efficient removal of Sr2+ and Cs+ from aqueous solutions using a sulfonic acid-functionalized Zr-based metal-organic framework
Wu, Jin1,2; Zhang, Yingzi1,2; Zhou, Jian1,2; Cao, Ruya1,2; Wang, Chengming2; Li, Jiaxing1,2,3; Song, Yuntao1,2
2021-05-03
Source PublicationJOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
ISSN0236-5731
Corresponding AuthorLi, Jiaxing(lijx@ipp.ac.cn)
AbstractA stable and highly efficient adsorbent was successfully fabricated by the modification with UiO-66-NH2 with -SO3H functional groups using a facile and scalable tactic. The physical and chemical properties of UiO-66-NH-SO3H-3 were extensively characterized. The maximum removal capacities are 173.9 and 233.4 mg g(-1) for Sr2+ and Cs+ at 298 K, respectively. More importantly, UiO-66-NH-SO3H-3 can remove Sr2+ and Cs+ selectively even in the presence of different coexisting ions due to the -SO3H functional groups. Coordination with -SO3H functional groups is main adsorption mechanism while electrostatic interaction and ion exchange may be also involved in the adsorption process. [GRAPHICS] .
KeywordAdsorption -SO3H Metal-organic framework Sr2+ Cs+
DOI10.1007/s10967-020-07477-y
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21876178] ; National Key Research and Development Project[2020YFC1806602]
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Project
WOS Research AreaChemistry ; Nuclear Science & Technology
WOS SubjectChemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS IDWOS:000646500200001
PublisherSPRINGER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/121775
Collection中国科学院合肥物质科学研究院
Corresponding AuthorLi, Jiaxing
Affiliation1.Chinese Acad Sci, Inst Plasma Phys, CAS Key Lab Photovolta & Energy Conservat Mat, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.Soochow Univ, Jiangsu Higher Educ Inst, Collaborat Innovat Ctr Radiat Med, Suzhou 215123, Peoples R China
First Author AffilicationChinese Academy of Sciences, Institute of Plasma Physics, Hefei 230031, Anhui, Peoples R China
Corresponding Author AffilicationChinese Academy of Sciences, Institute of Plasma Physics, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Wu, Jin,Zhang, Yingzi,Zhou, Jian,et al. Efficient removal of Sr2+ and Cs+ from aqueous solutions using a sulfonic acid-functionalized Zr-based metal-organic framework[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2021.
APA Wu, Jin.,Zhang, Yingzi.,Zhou, Jian.,Cao, Ruya.,Wang, Chengming.,...&Song, Yuntao.(2021).Efficient removal of Sr2+ and Cs+ from aqueous solutions using a sulfonic acid-functionalized Zr-based metal-organic framework.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY.
MLA Wu, Jin,et al."Efficient removal of Sr2+ and Cs+ from aqueous solutions using a sulfonic acid-functionalized Zr-based metal-organic framework".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY (2021).
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