MMIJ 2025, Sapporo
Advanced Search

Session Details

General Session

(General session) Hydrometallurgy

Wed. Sep 3, 2025 8:50 AM - 12:00 PM JST
Wed. Sep 3, 2025 11:50 PM - 3:00 AM UTC
Room-2 (213, 2Fl, C Block)
Chairperson: 谷ノ内 勇樹（九州大学）、八木 俊介（東京大学）

●湿式素材プロセッシング：湿式製錬，リサイクル，水溶液をはじめとする溶液系での新素材の製造に関する反応，電解もしくはバイオリーチングなどについてその熱力学・速度論などの学問的議論を行う。

(Presentation: 12 minutes allotted for lecture and 8 minutes for Q&A out of 20 minutes per presentation)
8:50 AM - 9:10 AM JST(11:50 PM - 12:10 AM UTC)

[2201-09-01]Research on hydrometallurgy recovery of precious and rare metals using chlorides

○Kazuya Arakawa1[Student presentation: Doctoral course], Satoshi Nakagawara2, Atsushi Shibayama3 (1. DOWA METALS & MINING CO.,LTD (Guest Assistant Professor, Akita University), 2. DOWA METALS & MINING CO.,LTD (Guest Professor, Akita University), 3. Akita University (DOWA Holdings Outside Director))
司会：谷ノ内 勇樹（九州大学）
9:10 AM - 9:30 AM JST(12:10 AM - 12:30 AM UTC)

[2201-09-02]Rapid Dissolution of Gold using Concentrated Iodine-Iodide Aqueous Solutions

○Masayuki Miyamoto1, Ken Adachi2, Etsuro Shibata2, Tatsuya Kikuchi1 (1. Hokkaido University, 2. Tohoku University)
司会：谷ノ内 勇樹（九州大学）
9:30 AM - 9:50 AM JST(12:30 AM - 12:50 AM UTC)

[2201-09-03]UV–Vis spectrometric determination and quantitative evaluation of Ru (Ⅳ) complexes in high-concentration hydrochloric acid

○Aika Yano1[Student presentation: Master’s course], Hideaki Sasaki1 (1. Ehime university)
司会：谷ノ内 勇樹（九州大学）
9:50 AM - 10:10 AM JST(12:50 AM - 1:10 AM UTC)

[2201-09-04]The complex structure formed with extractant in liquid-liquid extraction of palladium and the extraction mechanism

○Kozo Shinoda1, Kazuki Onodera2, Manabu Yamada2, Atsushi Shibayama2 (1. Tohoku University, 2. Akita University)
司会：谷ノ内 勇樹（九州大学）
10:10 AM - 10:20 AM JST(1:10 AM - 1:20 AM UTC)

[2201-09-5add]Break

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

[2201-09-05]Solubility of Rotating Cylinder Anodes for High-speed Copper Electrorefining (3)

○Mikiya Tsujinaka1[Student presentation: Master’s course], Gen Kaizuka1, Kuniaki Murase1, Kazuhiro Fukami1, Kiho Nishioka1 (1. Kyoto University)
司会：八木 俊介（東京大学）
10:40 AM - 11:00 AM JST(1:40 AM - 2:00 AM UTC)

[2201-09-06]Impurity removal in smelting process for Cobalt-rich ferromanganese crusts using hydrogen reduction roasting

○Ken Adachi1, Etsuro Shibata1 (1. Tohoku University)
司会：八木 俊介（東京大学）
11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[2201-09-07]Morphology and overpotential of lead electrodeposited in H2SiF6-PbSiF6 electrolyte containing Glue and Sodium lignin sulfonate

○Yoto Kawamura1[Student presentation: Master’s course], Hidehiro Sekimoto1, Kataoka Keiichiro1 (1. Iwate University)
司会：八木 俊介（東京大学）
11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[2201-09-09]Improvement of CO2 reactivity by amorphization of magnesium silicate

○Hiroshi Otsuka1, Natsuki Tsutsui1, Hiroto Watanabe1, Satoshi Asano1 (1. Sumitomo Metal Mining Co., Ltd.)
司会：八木 俊介（東京大学）
Back to Category List