General Session

Hydrometallurgy

Wed. Mar 10, 2021 9:00 AM - 11:40 AM Room-1

Chairman:Hideaki SASAKI (Ehime University), Shunsuke YAGI (Tokyo University)

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9:00 AM - 9:20 AM

[3K0201-07-01] Silver dissolution behavior in copper electrorefining

○Hiroto Watanabe¹, Satoshi Asano¹ (1. SUMITOMO METAL MINING CO., LTD)

Chairman:Hideaki SASAKI (Ehime University)

9:20 AM - 9:40 AM

[3K0201-07-02] Recovery of copper cathode from highly inpure crude copper using ammoniacal alkaline solutions

○Tetsuo Oishi¹, Miki Yaguchi¹, Yoshinari Takai² (1. National Institute of Advanced Industrial Science and Technology (AIST), 2. DOWA METALS & MINING CO., LTD)

Chairman:Hideaki SASAKI (Ehime University)

9:40 AM - 10:00 AM

[3K0201-07-03] Effect of the Galvanic Corrosion of Impurities on Anode Passivation in Copper Electrorefining

○YASUSHI TAKASAKI¹, SHOICHI KAWAKAMI¹, HIROYUKI KANEKO¹ (1. Akita University)

Chairman:Hideaki SASAKI (Ehime University)

10:00 AM - 10:20 AM

[3K0201-07-04] Detection of nodules using laser in the Copper electrolysys

Kodai Hirasawa¹, ○Kazuya Koyama¹ (1. Chiba Institute of Technology)

Chairman:Hideaki SASAKI (Ehime University)

Break (10:20 AM - 10:40 AM)

10:40 AM - 11:00 AM

[3K0201-07-05] Effect of Surface Property of Substrate on the Bubbles Trace of Ni Deposited from Chloride Solutions

○Takeshi Ishibashi¹, Satoshi Oue¹, Yu-ki Taninouchi¹, Hiroaki Nakano¹, Shinichi Heguri² (1. Kyushu University, 2. Sumitomo Metal Mining Co.,LTD.)

Chairman:Shunsuke YAGI (Tokyo University)

11:00 AM - 11:20 AM

[3K0201-07-06] Quantitative evaluation of organic compounds mixed in electrolyte solution for zinc electrowinning prepared by solvent extraction process

○Takumi Kaneko¹, Tousei Hosokawa¹, Hideaki Sasaki¹ (1. Ehime university)

Chairman:Shunsuke YAGI (Tokyo University)

11:20 AM - 11:40 AM

[3K0201-07-07] Lead Electrolysis Using Chloride-based Concentrated Aqueous Solutions

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

Chairman:Shunsuke YAGI (Tokyo University)

Session information (2021/01/29 Ver.)

Hydrometallurgy

[3K0201-07-01] Silver dissolution behavior in copper electrorefining

[3K0201-07-02] Recovery of copper cathode from highly inpure crude copper using ammoniacal alkaline solutions

[3K0201-07-03] Effect of the Galvanic Corrosion of Impurities on Anode Passivation in Copper Electrorefining

[3K0201-07-04] Detection of nodules using laser in the Copper electrolysys

[3K0201-07-05] Effect of Surface Property of Substrate on the Bubbles Trace of Ni Deposited from Chloride Solutions

[3K0201-07-06] Quantitative evaluation of organic compounds mixed in electrolyte solution for zinc electrowinning prepared by solvent extraction process

[3K0201-07-07] Lead Electrolysis Using Chloride-based Concentrated Aqueous Solutions

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