• Journal of Radiation Research and Radiation Processing
  • Vol. 42, Issue 1, 010205 (2024)
Jinxia HOU, Shengkai LIU, Xiaoyuan PEI, Wei WANG, Yue YIN, Xinke ZHOU, and Zhiwei XU*
Author Affiliations
  • School of Textile Science and Engineering, Tiangong University, Tianjin 300387, China
  • show less
    DOI: 10.11889/j.1000-3436.2023-0076 Cite this Article
    Jinxia HOU, Shengkai LIU, Xiaoyuan PEI, Wei WANG, Yue YIN, Xinke ZHOU, Zhiwei XU. Effect of graphene quantum dots on the radiation resistance of epoxy resin[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(1): 010205 Copy Citation Text show less
    TEM image of GQDs (a), Fluorescence spectra of GQDs (b), and FTIR spectrum of GQDs (c)
    Fig. 1. TEM image of GQDs (a), Fluorescence spectra of GQDs (b), and FTIR spectrum of GQDs (c)
    Displacement load curves of EP and GQDs/EP-x (x=1%, 2%, 3%) before (a) and after (b) gamma irradiation at 1 MGy; glass transition temperature of EP and GQDs/EP composites with 1% mass percentage of GQDs before and after 1 MGy gamma irradiation (c)
    Fig. 2. Displacement load curves of EP and GQDs/EP-x (x=1%, 2%, 3%) before (a) and after (b) gamma irradiation at 1 MGy; glass transition temperature of EP and GQDs/EP composites with 1% mass percentage of GQDs before and after 1 MGy gamma irradiation (c)
    FTIR spectra of EP and GQDs/EP composites with 1% mass percentage of GQDs before and after 1 MGy gamma irradiation
    Fig. 3. FTIR spectra of EP and GQDs/EP composites with 1% mass percentage of GQDs before and after 1 MGy gamma irradiation
    XPSC1s spectra of EP and GQDs/EP composites with 1% mass percentage of GQDs before irradiation (a) and after (b) 1 MGy gamma irradiation
    Fig. 4. XPSC1s spectra of EP and GQDs/EP composites with 1% mass percentage of GQDs before irradiation (a) and after (b) 1 MGy gamma irradiation
    EPR spectra of EP and GQDs/EP composites with 1% mass percentage of GQDs after 1 MGy gamma irradiation: (a) Gaussian magnetic field spectra; (b) g factor spectra
    Fig. 5. EPR spectra of EP and GQDs/EP composites with 1% mass percentage of GQDs after 1 MGy gamma irradiation: (a) Gaussian magnetic field spectra; (b) g factor spectra
    Jinxia HOU, Shengkai LIU, Xiaoyuan PEI, Wei WANG, Yue YIN, Xinke ZHOU, Zhiwei XU. Effect of graphene quantum dots on the radiation resistance of epoxy resin[J]. Journal of Radiation Research and Radiation Processing, 2024, 42(1): 010205
    Download Citation