All abstracts by Takahiro Kawai in conference series: Goldschmidt

(2025) Speciation of Various Elements and Aqueous Environment in Water in Ryugu Related to Organic Matter Synthesis and its Location in C-Type Asteroid Parent Body
Takahashi Y, Kawai T, Fukushi K, Ohno T, Takemoto A, Yamaguchi A, Uesugi M, Suga H, Yamashita S, Yoshida H, Matsumoto M, Falch KV, Garrevoet J, Falkenberg G, Clerici EA, Nuyts G, Janssens K, Sekine Y & Nakamura T

(2025) Speciation of Trace Elements (Mn, Ni, Cu, and Zn) in C-Type Asteroid Ryugu Related to their Aqueous Concentrations and the Effect on the Evolution of Organic Matters
Takemoto A, Kawai T, Ohno T, Yamaguchi A & Takahashi Y

(2022) Elucidation of Chemical Processes in Carbonaceous Chondrites during Aqueous Alteration Using X-Ray Microscopy
Kawai T & Takahashi Y

(2021) The Role of Ferrous Saponite in the Formation of Sulfur-Bearing Organic Matter on Early Earth and Early Mars
Noda N, Sekine Y, Takahashi Y, Sakuma H, Kawai T, Nakagawa M, Kitadai N, Johnson-Finn K & McGlynn SE