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文章编号:1672-6987(2025)03-0042-06;DOI:10. 16351/j. 1672-6987. 2025. 03. 006
班彦琪,赵英杰,潘庆燕* (青岛科技大学 高分子科学与工程学院,山东 青岛 266042)
摘 要:利用在室温下通过界面反应制备了一种基于 C3 对称且 π 共轭的脱氢苯并环烯(M1)
和铜离子配位的新的 2D MOF 薄膜。这种液液界面的制备方法是操作简单且无能耗的。获
得的 2D MOF 薄膜具有超薄且连续的特点。光学显微镜(OM)、透射电子显微镜(TEM)、扫 描电子显微镜(SEM)和原子力显微镜(AFM)提供了薄膜形态的清晰证据。X 射线光电子能 谱(XPS)和紫外-可见-近红外光谱(UV-vis-NIR)表明成功制备 2D MOF 薄膜。
关键词:二维薄膜;金属有机框架;界面制备;超分子化学
中图分类号:TQ 207+. 2 文献标志码:A
引用格式:班彦琪,赵英杰,潘庆燕 . 界面制备二维金属有机框架薄膜[J]. 青岛科技大学学报(自然科学版),2025,46(3):42-47.
BAN Yanqi, ZHAO Yingjie, PAN Qingyan. Interfacial synthesis of an ultrathin twodimensional metal-organic framework film[J]. Journal of Qingdao University of Science and Technology(Natural Science Edition),2025,46(3):42-47.
Interfacial Synthesis of an Ultrathin Two-Dimensional Metal-Organic Framework Film
BAN Yanqi,ZHAO Yingjie,PAN Qingyan (College of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)
Abstract:Herein, we prepared a novel 2D MOF film based on the complexation of C3-sym metric π -conjugated dehydrobenzoannulenes (M1) and copper ions via interfacial reaction at room temperature. The liquid/liquid interface method showed simple operation and no energy consumption. The obtained film is ultrathin and continuous. Optical microscope (OM), trans mission electron microscopy (TEM), scanning electron microscopy (SEM), and atomic force microscopy (AFM) give clear evidence of the ultrathin film morphology. X-ray photoelectron spectroscopy (XPS) and UV-vis-NIR spectroscopy indicate the successful preparation of the ultrathin 2D MOF film.
Key words:two-dimensional; metal-organic framework; interfacial synthesis; supramolecular chemistry
收稿日期:2024-05-12
基金项目:山东省自然科学基金项目(ZR2020ZD38).
作者简介:班彦琪(1992—),女,博士研究生 . 通信联系人 .