General Session

(General session) Hydrometallurgy / High-temperature materials processing / New materials

Tue. Mar 8, 2022 1:00 PM - 5:00 PM Room-3 (Webex)

司会：八木俊介（東京大学），久保裕也（福岡工業大学），佐々木秀顕（愛媛大学）

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1:00 PM - 1:20 PM

[2K0301-10-01] [Student presentation: Master’s course] Investigation on the reaction at the positive electrode in the deactivation process of lithium-ion rechargeable batteries with lime water

○Ikuo Takemura¹, Akihiro Kishimoto¹, Kouji Yasuda¹, Tetsuya Uda¹ (1. Kyoto University)

司会：八木俊介（東京大学）

1:20 PM - 1:40 PM

[2K0301-10-02] [Student presentation: Master’s course] Development of the rapid extraction technique for platinum group metals using water-soluble complexing agents and phase transfer catalysts

○Kazuki Nagashima¹, Tsyoshi Arai¹, Kouichirou Takao², Zhiwei Zheng² (1. Shibaurakougyoudaigaku, 2. Tokyokougyoudaigaku)

司会：八木俊介（東京大学）

1:40 PM - 2:00 PM

[2K0301-10-03] Hydrometalugally of heavy metal ion using hydrogel

○Takehiko Gotoh¹, Kensho Hanai¹, Masahide Sano¹, Satoshi Nakai¹ (1. Hiroshima University)

司会：八木俊介（東京大学）

2:00 PM - 2:20 PM

[2K0301-10-04] [Student presentation: Master’s course] New hydrometallurgy of Ta and Nb without HF – selective removal of impurities

○Takuto Nishida¹, Tomohiro Kudo¹, Kohei Yamamoto¹, Hironari Kubo¹ (1. Fukuoka Institute of Technology)

司会：八木俊介（東京大学）

Break (2:20 PM - 2:40 PM)

2:40 PM - 3:00 PM

[2K0301-10-05] Recovery of scandium from sulfuric acid aqueous solutions using an iminodiacetic acid type chelating resin

○Hiroto Watanabe^1,2, Jiro Hayata¹, Satoshi Asano¹, Kuniaki Murase² (1. Sumitomo Metal Mining Co., Ltd., 2. Kyoto University)

司会：久保裕也（福岡工業大学）

3:00 PM - 3:20 PM

[2K0301-10-06] Speciation of chromium aqua chloro complex in hydrochloric acid solutions using UV-vis absorption spectra

○Masahito Uchikoshi¹ (1. Tohoku University)

司会：久保裕也（福岡工業大学）

3:20 PM - 3:40 PM

[2K0301-10-07] [Student presentation: Bachelor’s course] Electrochemical Analysis on Scorodite Synthesis Process

○Kaito Hikichi¹, Ken Adachi¹, Atsushi Iizuka¹, Etsuro Shibata¹ (1. Tohoku university)

司会：久保裕也（福岡工業大学）

Break (3:40 PM - 4:00 PM)

4:00 PM - 4:20 PM

[2K0301-10-08] [Student presentation: Master’s course] Electrorefining Process Using Basket Electrolysis Method for Low-grade Crude Copper Anodes

○Takatoshi Shinozaki¹, Katsuyuki Kudo^2,1, Ken Adachi¹, Atsushi Iizuka¹, Etsuro Shibata¹ (1. Tohoku university, 2. DOWA metals and mining company)

司会：佐々木秀顕（愛媛大学）

4:20 PM - 4:40 PM

[2K0301-10-09] In situ observation of anodic polarization properties and morphology of galvanic couple considering copper electrorefining

○Yasushi Takasaki¹, Hiroyuki Kaneko¹, Hinano Kubo¹ (1. Akita University)

司会：佐々木秀顕（愛媛大学）

4:40 PM - 5:00 PM

[2K0301-10-10] [Student presentation: Master’s course] Effect of Impurity Ions on Growth of Nodules in Copper Electrorefining

○Yuki Ishikawa¹, Masayuki Miyamoto¹, Atsushi Kitada¹, Kazuhiro Fukami¹, Kuniaki Murase¹ (1. Kyoto University)

司会：佐々木秀顕（愛媛大学）

Session information (2022/01/28 Ver.)

(General session) Hydrometallurgy / High-temperature materials processing / New materials

[2K0301-10-01] [Student presentation: Master’s course] Investigation on the reaction at the positive electrode in the deactivation process of lithium-ion rechargeable batteries with lime water

[2K0301-10-02] [Student presentation: Master’s course] Development of the rapid extraction technique for platinum group metals using water-soluble complexing agents and phase transfer catalysts

[2K0301-10-03] Hydrometalugally of heavy metal ion using hydrogel

[2K0301-10-04] [Student presentation: Master’s course] New hydrometallurgy of Ta and Nb without HF – selective removal of impurities

[2K0301-10-05] Recovery of scandium from sulfuric acid aqueous solutions using an iminodiacetic acid type chelating resin

[2K0301-10-06] Speciation of chromium aqua chloro complex in hydrochloric acid solutions using UV-vis absorption spectra

[2K0301-10-07] [Student presentation: Bachelor’s course] Electrochemical Analysis on Scorodite Synthesis Process

[2K0301-10-08] [Student presentation: Master’s course] Electrorefining Process Using Basket Electrolysis Method for Low-grade Crude Copper Anodes

[2K0301-10-09] In situ observation of anodic polarization properties and morphology of galvanic couple considering copper electrorefining

[2K0301-10-10] [Student presentation: Master’s course] Effect of Impurity Ions on Growth of Nodules in Copper Electrorefining

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