Journal of Inorganic Materials, Volume. 40, Issue 4, 388(2025)

Structure Regulation of ZIF-67 and Adsorption Properties for Chlortetracycline Hydrochloride

Peiping HONG1, Long LIANG1, Lian WU1,2, Yingkang MA1, and Hao PANG1、*
Author Affiliations
  • 11. Institute of Chemical Engineering, Guangdong Academy of Sciences, Guangzhou 510665, China
  • 22. Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, China
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    Figures & Tables(11)
    Structural characterization of ZIF-67 samples
    SEM images of ZIF-67 samples (a-c) before and (d-f) after CTC adsorption
    BET characterization of ZIF-67 samples
    CTC adsorption capacities of ZIF-67 samples
    Effects of adsorption conditions on CTC adsorption performance of ZIF-67-3
    Adsorption kinetics of CTC by ZIF-67-3
    XPS spectra of ZIF-67-3 before and after CTC adsorption
    FT-IR spectra of ZIF-67-3 before and after CTC adsorption
    Adsorption capacities of antibiotics by ZIF-67-3
    • Table 1. Specific surface area and pore structure parameters of ZIF-67 samples

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      Table 1. Specific surface area and pore structure parameters of ZIF-67 samples

      SampleSBET/(m2·g-1) Dap/nm Vt/(cm3·g-1)
      ZIF-67-1225.075913.68040.103663
      ZIF-67-211.251210.67830.026458
      ZIF-67-310.097613.03870.028845
    • Table 2. Comparison of optimal adsorption capacities of CTC by different adsorbents[29-33]

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      Table 2. Comparison of optimal adsorption capacities of CTC by different adsorbents[29-33]

      AdsorbentAdsorbent dosage/(g·L-1) CTC concentration/(mg·L-1) Adsorption time/h Adsorption capacity/(mg·g-1) Ref.
      Activated carbons1.00700200309.90[29]
      Fe3O4/ZIF-8-G0.2020010608.06[30]
      CoO/P-BNFs0.2015012655.47[31]
      Fein/Zn-MOF0.2510024546.40[32]
      MC-8000.33200301158.10[33]
      ZIF-67-30.1050021206.58This work
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    Peiping HONG, Long LIANG, Lian WU, Yingkang MA, Hao PANG. Structure Regulation of ZIF-67 and Adsorption Properties for Chlortetracycline Hydrochloride[J]. Journal of Inorganic Materials, 2025, 40(4): 388

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    Paper Information

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    Received: Aug. 16, 2024

    Accepted: --

    Published Online: Sep. 2, 2025

    The Author Email: Hao PANG (panghao@gdcri.com)

    DOI:10.15541/jim20240382

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