2019 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)

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Oral presentation

R4: Mineral sciences of the Earth surface

Sat. Sep 21, 2019 2:00 PM - 4:15 PM Lecture Ib (Lecture)

Chairperson:Jun Kawano, Tadashi Yokoyama, Satoshi Utsunomiya

2:30 PM - 2:45 PM

[R4-03] Dissolution rate measurements of zircon in aqueous solutions by Phase-shift interferometric microscope

*Toru Kitagaki1 (1. JAEA)

Keywords:Fukushima Daiichi NPP, Fuel debris, zircon, in-situ measurement, Dissolution

Zircon dissolution rates under flowing aqueous solutions of pH 0 (HCl), 7 (H2O), 14 (NaOH aq) were in-situ measured from the zircon surface change by Phase-shift interferometric microscope.