Temperature-dependent transformation and solubility of trace metals in palm kernel shell ash - Satoshi Takeuchi; Kosei Yamashita; Yohey Hashimoto (Biomass and Bioenergy, 2026)

Unveiling the potential mobility and geochemical speciation of geogenic arsenic in the deep subsurface soil of the Tokyo metropolitan area - Yohey Hashimoto; Yukari Imoto; Miu Nishikata; Hiroki Suga; Shan-Li Wang; Tetsuo Yasutaka (Journal of Hazardous Materials, 2025)

Soluble soil Pb minimized by thermal transformation to Pb-bearing feldspar - Yohey Hashimoto; Kento Sonoda; Yuki Nagao; Shan-Li Wang (Journal of Hazardous Materials, 2023)

Temporal transformation of indium speciation in rice paddy soils and spatial distribution of indium in rice rhizosphere - Hsin-Fang Chang; Puu-Tai Yang; Yohey Hashimoto; Kuo-Chen Yeh; Shan-Li Wang (Environmental Pollution, 2023)

Characterization of trace elements in coal fly ash by extraction, micro-PIXE, TOF-SIMS, and XAFS - Yuki Nagao; Kiyotaka Yoshii; Youichi Yoshida; Yohey Hashimoto (Waste Management, 2023)

Use of batch leaching tests to quantify arsenic release from excavated urban soils with relatively low levels of arsenic - Jining Li; Tomoya Kosugi; Shohei Riya; Yohey Hashimoto; Hong Hou; Akihiko Terada; Masaaki Hosomi (Journal of Soils and Sediments, 2017)

Impact of natural and calcined starfish (Asterina pectinifera) on the stabilization of Pb, Zn and As in contaminated agricultural soil - Jung Eun Lim; Jwa Kyung Sung; Binoy Sarkar; Hailong Wang; Yohey Hashimoto; Daniel C. W. Tsang; Yong Sik Ok (Environmental Geochemistry and Health, 2017)