Chem. J. Chinese Universities ›› 2022, Vol. 43 ›› Issue (1): 20210585.doi: 10.7503/cjcu20210585

• Article • Previous Articles     Next Articles

A Multi-functional Zn(II) Coordination Polymer with Luminescence Sensing, Amperometric Sensing, and Dye Adsorption Performance

MA Jianxin1,2, LIU Xiaodong1, XU Na1(), LIU Guocheng1, WANG Xiuli1()   

  1. 1.College of Chemistry and Materials Engineering,Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell,Bohai University,Jinzhou 121013,China
    2.School of Materials Science and Engineering,Changchun University of Science and Technology,Changchun 130022,China
  • Received:2021-08-16 Online:2022-01-10 Published:2021-10-09
  • Contact: XU Na,WANG Xiuli E-mail:xun872@bhu.edu.cn;wangxiuli@bhu.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(21971024);the Liao Ning Revitalization Talents Program, China(XLYC1902011);the Doctoral Scientific Research Foundation of Bohai University, China(0520bs022)

Abstract:

A porous coordination polymer Zn(4-bpft)(1,4-bdc)](CP 1) was constructed from the N,N′-bis(4-pyridine formamide)-3,4-thiophene(4-bpft) and terephthalic acid (1,4-H2bdc) mixed-ligand under hydrothermal condition. It’s structure and composition were characterized by means of single crystal X-ray diffraction, FTIR and PXRD techniques. The results show that CP 1 is a 2D network with 17.3% of solvent accessible void space by PLATON, which exhibits a 3-connected network with {63} topology. CP 1 displays obvious fluorescent turning on sensing and can efficiently detect asparticacid(Asp). It also exhibits electrochemically reversible redox behavior, and can be used as an amperometric sensor for detecting ascorbic acid(AA). In addition, the adsorption behavior of CP 1 was evaluated with organic dyes methylene blue(MB), gentian purple(GV), and neutral red(NR), implying it has potential application value in removing organic pollutants.

Key words: Coordination polymer, Fluorescence sensing, Electrochemical behavior, Dye adsorption property

CLC Number: 

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