MMIJ Annual Meeting 2021
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Session Details

General Session

Hydrometallurgy

Wed. Mar 10, 2021 9:00 AM - 11:40 AM JST
Wed. Mar 10, 2021 12:00 AM - 2:40 AM UTC
Room-1
Chairman:Hideaki SASAKI (Ehime University), Shunsuke YAGI (Tokyo University)
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[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 JST(12:20 AM - 12:40 AM UTC)

[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 JST(12:40 AM - 1:00 AM UTC)

[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 JST(1:00 AM - 1:20 AM UTC)

[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)
10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

Break

10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[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 JST(2:00 AM - 2:20 AM UTC)

[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 JST(2:20 AM - 2:40 AM UTC)

[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)
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