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Mask-Like Symmetrical Microclusters through a Diffusion-Limited Assembly Approach
Wu, Hong1,2,3; Tian, Chunyong1,2,3; Zhang, Yufei1; Shi, Jiafu2,3,4; Yang, Chen2,3; Zhang, Songping1,3; Jiang, Zhongyi1,2,3
2015-07-06
Source PublicationCHEMISTRY-A EUROPEAN JOURNAL
ISSN0947-6539
Volume21Issue:28Pages:10185-10190
Abstract

A diffusion-limited assembly approach was explored to fabricate symmetrical [Cu(Succinate)](n) microclusters with a different shape and size for the first time. The molecular structure of succinate and its coordination reaction capability towards copper(II) ions governed the one-dimensional growth of the nanofibers and the concomitant formation of the microclusters. In detail, a symmetrical concentration gradient was formed around the endpoints of the nanofibers caused by the diffusion-limited process at high reactant concentrations. The concentration gradient forced the nanofibers to grow divergently and further aggregate into open microcluster structure. The shape and size of the microclusters could be tuned by altering the concentration of the reactants. Particularly, mask-like double-hole symmetrical microclusters (MDHSMs) were obtained when the concentration of both reactants was as high as 140mM. The resultant MDHSMs showed high selectivity in adsorption of dyes and proteins, and may find potential applications in water treatment, bioseparation, and immobilization of biomacromolecules.

KeywordAdsorption Coordination Copper Nanostructures Self-assembly
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1002/chem.201500028
Indexed BySCI
Language英语
WOS KeywordMETAL-ORGANIC FRAMEWORKS ; COORDINATION-POLYMER ; DIRECTED SYNTHESIS ; GROWTH ; FLUORESCENCE ; MORPHOLOGIES ; HYDROGEN ; ARRAYS ; PORES
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000357026700031
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19389
Collection生化工程国家重点实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Minist Educ, Tianjin 300072, Peoples R China
3.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
4.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300072, Peoples R China
Recommended Citation
GB/T 7714
Wu, Hong,Tian, Chunyong,Zhang, Yufei,et al. Mask-Like Symmetrical Microclusters through a Diffusion-Limited Assembly Approach[J]. CHEMISTRY-A EUROPEAN JOURNAL,2015,21(28):10185-10190.
APA Wu, Hong.,Tian, Chunyong.,Zhang, Yufei.,Shi, Jiafu.,Yang, Chen.,...&Jiang, Zhongyi.(2015).Mask-Like Symmetrical Microclusters through a Diffusion-Limited Assembly Approach.CHEMISTRY-A EUROPEAN JOURNAL,21(28),10185-10190.
MLA Wu, Hong,et al."Mask-Like Symmetrical Microclusters through a Diffusion-Limited Assembly Approach".CHEMISTRY-A EUROPEAN JOURNAL 21.28(2015):10185-10190.
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