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首页> 外文期刊>Journal of Materials Chemistry, A. Materials for energy and sustainability >A multifunctional double walled zirconium metal-organic framework: high performance for CO(2)adsorption and separation and detecting explosives in the aqueous phase
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A multifunctional double walled zirconium metal-organic framework: high performance for CO(2)adsorption and separation and detecting explosives in the aqueous phase

机译：多功能双壁锆金属 - 有机框架：CO（2）对水相吸附和分离和检测爆炸性的高性能

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摘要

A rare double walled zirconium metal-organic framework, [Zr6O4(OH)(4)(DCPB)(6)]center dot 2DMF center dot 1H(2)O (JLU-Liu45, 1,3-di(4-carboxyphenyl)benzene (H2DCPB)), was successfully constructed. Because of its high connectivity, double wall and interpenetration of the framework,JLU-Liu45displays extraordinary chemical stability, and is able to maintain an intact framework after being immersed in acid or base solutions. Such a Zr-MOF is also a multifunctional material, which exhibits good capabilities for both CO(2)adsorption and separation and explosives detection in the aqueous phase. Due to the multiple weak C-HMIDLINE HORIZONTAL ELLIPSISO interactions and narrow pores of the framework,JLU-Liu45displays brilliant CO(2)adsorption (116 cm(3)g(-1), 1 bar and 273 K) and separation ability (CO2/N-2= 81.4, 1 bar and 298 K), surpassing that of state-of-the-art Zr-MOFs reported to date. Additionally,JLU-Liu45shows high performance in detecting explosives in the aqueous phase, in which theK(SV)value towards TNP can reach up to the 10(5)M(-1)level.
机译：一种罕见的双壁锆金属 - 有机框架，[Zr6O4（OH）（4）（DCPB）（6）]中心点2DMF中心点1H（2）O（Jlu-Liu45,1,3-Di（4-羧基）成功构建苯（H2DCPB））。由于其高连接性，双墙和框架的互相，Jlu-Liu45Displays非凡的化学稳定性，并且能够在浸入酸或碱溶液中保持完整的框架。这种Zr-MOF也是多官能材料，其对CO（2）吸附和分离和爆炸物检测的良好能力具有良好的水相检测。由于多弱C-hmidline水平椭圆形iso相互作用和框架窄孔，Jlu-Liu45Displays辉煌CO（2）吸附（116厘米（3）克（-1），1巴和273 k）和分离能力（CO2 / N-2 = 81.4,1，1巴和298 k），超越迄今为止报告的最先进的ZR-MOF。此外，Jlu-Liu45显示在水相中检测爆炸物的高性能，其中TNP（SV）朝向TNP的值可以达到10（5）m（-1）水平。

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    Sun Xiaodong; Li Xu; Yao Shuo; Krishna Rajamani; Gu Jiaming; Li Guanghua; Liu Yunling;

  • 作者单位

    Jilin Univ Coll Chem State Key Lab Inorgan Synth &

    Preparat Chem Changchun 130012 Peoples R China;

    Guangdong Univ Technol Sch Chem Engn &

    Light Ind Guangzhou 510006 Guangdong Peoples R China;

    Jilin Univ Coll Chem State Key Lab Inorgan Synth &

    Preparat Chem Changchun 130012 Peoples R China;

    Univ Amsterdam Vant Hoff Inst Mol Sci Sci Pk 904 NL-1098 XH Amsterdam Netherlands;

    Jilin Univ Coll Chem State Key Lab Inorgan Synth &

    Preparat Chem Changchun 130012 Peoples R China;

    Jilin Univ Coll Chem State Key Lab Inorgan Synth &

    Preparat Chem Changchun 130012 Peoples R China;

    Jilin Univ Coll Chem State Key Lab Inorgan Synth &

    Preparat Chem Changchun 130012 Peoples R China;

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  • 正文语种 eng
  • 中图分类 工程材料学;
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