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首页> 外文期刊>Crystal growth & design >A Robust Multifunctional Eu-6-Cluster Based Framework for Gas Separation and Recognition of Small Molecules and Heavy Metal Ions
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A Robust Multifunctional Eu-6-Cluster Based Framework for Gas Separation and Recognition of Small Molecules and Heavy Metal Ions

机译:基于鲁棒的多功能EU-6集群的气体分离和识别小分子和重金属离子的基于框架

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摘要

We report a multifunction lanthanide-based metal organic framework (Eu-SPFF) constructed by a hexanuclear Eu(III) cluster and a tetracarboxylate ligand 4,4',4 '',4'''-(9,9'-spirobi[fluorene]-2,2',7,7'-tetrayptetrakis(2-fluorobenzoic acid) (H4SPFF). The (4,12)-connected ftw topological three-dimensional structure contains octahedral and cubic cages with permanent porosity (BET: 1891.3 m(2) g(-1)). Eu-SPFF not only exhibits high performance for the separation of light hydrocarbons but also shows highly selective recognition of 4-nitrophenol and Cu2+ ions.
机译:我们报告了由六核EU(III)簇和四羧酸甲酸盐配体4,4',4',4''构成的基于多功能镧系元素的金属有机框架(EU-SPFF) - (9,9'-Spirobi [ 芴] -2,2',7,7'-四庚虫(2-氟苯甲酸)(H4Spff)。(4,12) - 连接的FTW拓扑三维结构含有永久性孔隙度的八面体和立方笼(BET:1891.3 M(2)G(-1))。Eu-Spff不仅对光烃的分离表现出高性能,而且表明了对4-硝基苯酚和Cu2 +离子的高度选择性识别。

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  • 来源
    《Crystal growth & design》 |2019年第11期|共7页
  • 作者单位

    Shenzhen Polytech Hoffinann Inst Adv Mat 7098 Liuxian Blvd Shenzhen 518055 Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Chinese Acad Sci Fujian Inst Res Struct Matter State Key Lab Struct Chem Fuzhou 350002 Fujian Peoples R China;

    Shenzhen Polytech Hoffinann Inst Adv Mat 7098 Liuxian Blvd Shenzhen 518055 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 晶体学;
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