Journal of Radiation Research and Radiation Processing, Volume. 42, Issue 1, 010203(2024)

Electron beam radiation stability of metal-organic frameworks

Zepeng LIU, Yu MENG, Linfan LI, Jingye LI, Ziqiang WANG*, and Ming YU**
Author Affiliations
  • Shanghai Normal University, Shanghai 200234, China
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    In this study, four typical metal-organic frameworks (MOFs), (MIL-101 (Cr), ZIF-8, UiO-66, and UiO-66-NH2) were irradiated using electron beam radiation under different atmospheres (air, nitrogen), and dispersion liquids (water, methanol, and ethanol). The chemical composition, crystal structure, and surface morphology of MOFs before and after irradiation were characterized by Fourier transform infrared spectroscopy, X-ray diffraction spectroscopy, and scanning electron microscopy. The results showed that the corresponding infrared characteristic peaks, diffraction peaks, and surface morphology characteristics of all four MOFs did not change significantly after irradiation at the dose of 5 000 kGy, showing good radiation stability. This provides the basis for further application of MOFs in a radiation environment.

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    Zepeng LIU, Yu MENG, Linfan LI, Jingye LI, Ziqiang WANG, Ming YU. Electron beam radiation stability of metal-organic frameworks[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(1): 010203

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    Paper Information

    Category: Research Articles

    Received: Sep. 4, 2023

    Accepted: Oct. 9, 2023

    Published Online: Mar. 27, 2024

    The Author Email: WANG Ziqiang (王自强), YU Ming (虞鸣)

    DOI:10.11889/j.1000-3436.2023-0073

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