Rchr
J-GLOBAL ID：201801000675640830
Update date: Jul. 04, 2024
Tokunaga Kohei
Tokunaga Kohei
Affiliation and department：
Research field (1)：
Space and planetary science
Research keywords (2)：
環境化学
, 地球化学
Research theme for competitive and other funds (6)：
Papers (16)：
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Kazuya Tanaka, Keiko Yamaji, Hayato Masuya, Jumpei Tomita, Mayumi Ozawa, Shinya Yamasaki, Kohei Tokunaga, Kenjin Fukuyama, Yoshiyuki Ohara, Ibrahim Maamoun, et al. Microbially formed Mn(IV) oxide as a novel adsorbent for removal of Radium. Chemosphere. 2024. 355. 141837-141837
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Kohei Tokunaga, Yoshio Takahashi, Naofumi Kozai. Arsenic and iron speciation and binding in the surface soils in Ningyo-toge mill tailings pond using X-ray absorption fine spectroscopy. Journal of Nuclear and Radiochemical Sciences. 2023. 23. 14-19
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Ibrahim Maamoun, Kohei Tokunaga, Terumi Dohi, Futoshi Kanno, Omar Falyouna, Osama Eljamal, Kazuya Tanaka. Improved immobilization of Re(VII) from aqueous solutions via bimetallic Ni/Fe0 nanoparticles: Implications towards Tc(VII) removal. Frontiers in Nuclear Engineering. 2023. 2. 1142823
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Kohei Tokunaga, Kazuya Tanaka, Yoshio Takahashi, Naofumi Kozai. Improvement of the Stability of IO<sub>3</sub><sup>-</sup>-, SeO<sub>3</sub><sup>2-</sup>-, and SeO<sub>4</sub><sup>2-</sup>-Coprecipitated Barite after Treatment with Phosphate. Environmental Science & Technology. 2023. 57. 8. 3166-3175
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Yuki Ueda, Ayano Eguchi, Kohei Tokunaga, Kei Kikuchi, Tsuyoshi Sugita, Hiroyuki Okamura, Hirochika Naganawa. Urea-Introduced Ionic Liquid for the Effective Extraction of Pt(IV) and Pd(II) Ions. Industrial & Engineering Chemistry Research. 2022
ｍore...
MISC (1)：
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TOKUNAGA K., YOKOYAMA Y., SHINSUKE K., TAKAHASHI Y. Application of selenium coprecipitated with barite as a redox indicator. 2013. 2013. 22-22
Patents (1)：
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放射性金属イオン含有汚染水の処理方法及び不溶化処理剤
Lectures and oral presentations (1)：
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Application of selenium in barite as a new redox indicator (招待講演)
(Goldschmidit2014, Sacramento (America) 2014)
Professional career (1)：
Work history (3)：
- 2018/04 - 現在 日本原子力研究開発機構 (研究員)
- 2017/04 - 2018/03 日本原子力研究開発機構 (学振PD)
- 2016/10 - 2017/03 東京大学 PD (学振PD)
Awards (3)：
- 2022/09 - 日本放射化学会 2022年 日本放射化学会奨励賞
- 2018/03 - 日本原子力研究開発機構 先端基礎研究センター 2017年度センター長賞
- 2013/05 - 日本地球惑星連合科学大会 地球生命科学セクション学生優秀発表賞
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