Turn off MathJax
Article Contents
Xiang Xue, Zheng Liu, Jinghang Wang, Hewen Liu. The magnetic properties, electronic structure and cationic dye removal ability of CuCP-MOF[J]. Chinese Journal of Chemical Physics .
Citation: Xiang Xue, Zheng Liu, Jinghang Wang, Hewen Liu. The magnetic properties, electronic structure and cationic dye removal ability of CuCP-MOF[J]. Chinese Journal of Chemical Physics .

The magnetic properties, electronic structure and cationic dye removal ability of CuCP-MOF

  • Received Date: 2021-09-28
  • Accepted Date: 2021-11-08
  • Rev Recd Date: 2021-10-28
  • Available Online: 2021-12-23
  • Metal-organic frameworks (MOFs) draw more and more attentions due to their abundant properties and potential applications in materials science. Developing new MOFs structures often gets unexpected material properties. Herein, we report the properties of a copper [2,2]paracyclophane dicarboxylate MOF (CuCP-MOF). The magnetic properties of both CuCP-MOF and activated CuCP-MOF are investigated. CuCP-MOF shows the triplet state EPR spectrum at room temperature due to the antiferromagnetic coupling of the copper(II) paddlewheel (Cu-PW) dimer centers. The MOF has strong intramolecular antiferromagnetic interactions inside the paddlewheel dimer centers and very weak intermolecular interactions, while activated CuCP-MOF exhibits strong intramolecular and intermolecular interactions due to the existence of unpaired Cu(II) centers. We also investigate the electronic structure and semiconductor behavior of CuCP-MOF. The MOF is assigned to direct bandgap semiconductors. Moreover, CuCP-MOF could selectively adsorb cationic organic dyes. By utilizing the synergistic effects of adsorption and photodegradation, we successfully apply CuCP-MOF to organic dye removal.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (358) PDF downloads(28) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return