吉林大学学报(理学版) ›› 2023, Vol. 61 ›› Issue (5): 1230-1236.

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异喹啉修饰金属有机骨架配合物的合成及其二氧化碳和碘的吸附性能

米生雍, 郭华东   

  1. 长春师范大学 化学学院, 长春 130032
  • 收稿日期:2023-03-09 出版日期:2023-09-26 发布日期:2023-09-26
  • 通讯作者: 郭华东 E-mail:hdxmguo@163.com

Synthesis of MOF Complex Modified by  Isoquinoline and  Its  Adsorption Properties for Carbon Dioxide and  Iodine

MI Shengyong, GUO Huadong   

  1. College of Chemistry,  Changchun Normal University,  Changchun 130032,  China
  • Received:2023-03-09 Online:2023-09-26 Published:2023-09-26

摘要: 合成一种异喹啉修饰的金属有机骨架配合物[Cu3(L)3·2DMF]·2DMF, 并通过元素分析、 热重分析、 红外光谱、 X单晶射线和衍射粉末X射线衍射对该配合物的结构进行表征. 结果表明, 该配合物具有{3,4,6}-连接的新型拓扑网络结构, 可选择性分离甲烷中的CO2, 并对溶液中的碘有良好的吸附性能, 最大吸附量达661.84 mg/g. 

关键词: 金属有机骨架配合物, 碘吸附, 异喹啉

Abstract: We synthesized a   metal-organic framework complex  [Cu3(L)3·2DMF]·2DMF modified by isoquinoline. The  structure of the complex was characterized by elemental analysis,  thermogravimetric analysis,   infrared spectroscopy,   X-crystal diffraction and powder X-ray diffraction. The results show that this complex  has a new  topology network structure with {3,4,6}-connectivity, which can selectively separate carbon dioxide from methane and has good adsorption performance for iodine in solution with a   maximum adsorption capacity of 661.84 mg/g.

Key words: metal-organic framework complex, iodine adsorption, isoquinoline

中图分类号: 

  • O614