2018 Fall Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[2F10-15] Nuclide Migration

Thu. Sep 6, 2018 2:45 PM - 4:15 PM Room F (A36 -A Building)

Chair:Hitoshi Owada(RWMC)

3:30 PM - 3:45 PM

[2F13] Measurement and thermodynamic interpretation of zeta potential of Zr hydroxide colloid

*Tomokazu Fushimi1, Taishi Kobayashi1, Takayuki Sasaki1 (1. Kyoto University, Graduate School of Engineering)

Keywords:Zirconium, Hydroxide colloid, Oxide, Zeta potential, Proton dissociation

Zr水酸化物コロイドおよびZr酸化物のゼータ電位をpH、イオン強度および電解質の溶液条件を変えて測定し、コロイドおよび酸化物表面でのプロトン解離反応をもとに、ゼータ電位の熱力学的解釈を行った。