Journal of Inorganic Materials, Volume. 37, Issue 7, 757(2022)

Immobilizing Behavior of Trivalent Actinide Nuclides by YIG Ceramics

Shilin LUO1...2, Shengtai ZHANG1, Baoliang XU1, Lingkun WANG1, Siyihan DUAN1, Yi DING1, Qian ZHAO1 and Tao DUAN1,* |Show fewer author(s)
Author Affiliations
  • 11. National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
  • 22. Physics and Space Sciences College, China West Normal University, Nanchong 637002, China
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    Figures & Tables(8)
    XRD pattern of (a) Y3-xNdxFe5O12 (0≤x≤2.0, large gradient) and (b) Y3-xNdxFe5O12 (1.7≤x≤2.0, small gradient)
    Variation trend of lattice parameter of Y3-xNdxFe5O12 (0≤x<2) with Nd amount
    SEM images of Y3-xNdxFe5O12 (0≤x≤2) when (a) x=0, (b) x=0.5, (c) x=1.5, (d) x=2.0, and (e, f) EDS analyses of corresponding spots in (d)
    EDS elements mappings of the sample x=1.5
    (a) Density and linear shrinkage, (b) relative density and open porosity of Y3-xNdxFe5O12 (0≤x≤2)
    Normalized release rates of (a) Y and (b) Nd in Y1.5Nd1.5Fe5O12 ceramics in the leaching solution with different pH
    SEM images of Y1.5Nd1.5Fe5O12 ceramics after leaching
    • Table 1. Normalized release rates of several different garnets

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      Table 1. Normalized release rates of several different garnets

      MaterialNormalized release rate/(g·m-2·d-1) Ref.
      Ca1.59Gd1.01Ce0.45Zr1.14Fe0.77Fe3.03O1210-6-10-3[7]
      LuAG, YAG10-5-10-4[28]
      (Ca1.5GdTh0.5)(ZrFe)(Fe3)O1210-6-10-3[29]
      Ce-doped YIG10-5-10-4[30]
      YIG10-6-10-5In this work
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    Shilin LUO, Shengtai ZHANG, Baoliang XU, Lingkun WANG, Siyihan DUAN, Yi DING, Qian ZHAO, Tao DUAN. Immobilizing Behavior of Trivalent Actinide Nuclides by YIG Ceramics[J]. Journal of Inorganic Materials, 2022, 37(7): 757

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    Paper Information

    Category: RESEARCH ARTICLE

    Received: Nov. 1, 2021

    Accepted: --

    Published Online: Jan. 10, 2023

    The Author Email: DUAN Tao (duant@swust.edu.cn)

    DOI:10.15541/jim20210669

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