Japan Geoscience Union Meeting 2025

Wonbeom Heo

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Speaker, Author, Co-Author

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

  • [J] Poster
  • | H (Human Geosciences )
  • | H-CG Complex & General

[H-CG20] Nuclear Energy and Geoscience

5:15 PM - 7:15 PM

[HCG20-P04] Sorption characteristics of cesium on the tourmaline and the layered double hydroxide (LDH) improved by the supercritical CO2 treatment

*Soyoung Jeon1, Soyoung Park1, Wonbeom Heo2, Jungtaek Kim3, Minhee Lee4 (1.Major of Earth and Environmental Sciences, Division of Earth Environmental System Science, Pukyong National University, Republic of Korea, 2.Division of Earth Environmental System Science, Pukyong National University, Republic of Korea, 3.Chemical Analysis Center of Korea Research of Chemical Technology, Republic of Korea, 4.Major of Environmental Geosciences, Division of Earth Environmental System Science, Pukyong National University, Republic of Korea)

5:15 PM - 7:15 PM

[HCG20-P05] Evaluation of the diffusion coefficients of cesium (Cs+) and iodine (I-) in the bentonite, a buffer material for Spent Nuclear Fuel (SNF) repository

*Wonbeom Heo1, Danu Kim2, Sookyn Wang3, Dongjun Moon4, Minhee Lee4 (1.Division of Earth Environmental System Science, Pukyong National University, Republic of Korea, 2.Major of Earth and Environmental Sciences, Division of Earth Environmental System Science, Pukyong National University, Republic of Korea, 3.Department of Energy Resources Engineering, Pukyoung National University, Republic of Korea, 4.Major of Environmental Geosciences, Division of Earth Environmental System Science, Pukyong National University, Republic of Korea)