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聚合物载体上合成金属有机骨架材料MOF-5的研究
引用本文:梁淑君,齐明雪,熊善高,郭欣冉.聚合物载体上合成金属有机骨架材料MOF-5的研究[J].山西化工,2013(1):5-7,28.
作者姓名:梁淑君  齐明雪  熊善高  郭欣冉
作者单位:太原工业学院材料工程系
基金项目:山西省高校科技研究开发项目(20121030);太原工业学院大学生科技创新项目
摘    要:研究了在尼龙66滤膜载体上MOF-5晶体的合成。考察了合成方法及反应物配比对MOF-5晶体性能的影响,采用SEM、XRD和TGA分析技术对所制备的样品进行了表征。研究结果表明,尼龙66滤膜可以作为MOF-5晶体生长的良好载体,且在反应温度130℃、反应时间4 h的条件下,当硝酸锌/对苯二甲酸的摩尔比在2.0∶1.0~2.5∶1.0时,通过溶剂热法可以在尼龙66滤膜载体上合成结构规整、呈立方体形态、晶体大小(〈50μm)和分布都较小的MOF-5晶体。

关 键 词:金属有机骨架材料  MOF-5  尼龙滤膜  溶剂热法  合成

Synthesis of metal organic frameworks MOF-5 on polymer substrate
LIANG Shu-jun,QI Ming-xue,XIONG Shan-gao,GUO Xin-ran.Synthesis of metal organic frameworks MOF-5 on polymer substrate[J].Shanxi Chemical Industry,2013(1):5-7,28.
Authors:LIANG Shu-jun  QI Ming-xue  XIONG Shan-gao  GUO Xin-ran
Affiliation:(Department of Materials Engineering,Taiyuan Institute of Technology,Taiyuan Shanxi 030008,China)
Abstract:In this paper,MOF-5 crystals were tried to synthetized on nylon 66 filtration membrane supports.Influence of the synthesis method and the reaction conditions on the performance of MOF-5 crystals was investigated,and the samples were characterized by SEM,XRD and TGA.The results showed that nylon 66 filtration membranes can be used as substrate for the growth of MOF-5 crystals.At the conditions of the reaction temperature being 130 ℃ and the reaction time being 4 h,when zinc nitrate and terephthalic acid were in 2.0∶ 1.0 to 2.5∶ 1.0 ratio,cubic-like MOF-5 crystals with neat structure were formed on the substrate of nylon 66 filtration membrane by solvothermal method,and the grain size(50 μm) and their distribution are all relatively small.
Keywords:metal organic frameworks  MOF-5  nylon filtration membrane  solvothermal method  synthesis
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