MMIJ Annual Meeting 2026
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Session Details

General Session

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

Sat. Mar 7, 2026 9:00 AM - 11:35 AM JST
Sat. Mar 7, 2026 12:00 AM - 2:35 AM UTC
Room-3 (Fl.3.,Build. 6. 635)
Chairperson: Chairperson: 打越 雅仁（東北大学）、上村 源（東北大学）
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[3K0301-07-01]Extraction characteristics of Ru from high-concentration hydrochloric acid depending on the complex structure

○Aika Yano1[Student presentation: Master’s course], Atsuko Yano1, Hideaki Sasaki1 (1. Ehime university)
Chairperson: 打越 雅仁（東北大学）
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[3K0301-07-02]Lithium recovery from spent lithium ion batteries using the Nano-filtration membrane process

○Ryoma Miyamoto1,2[Student presentation: Doctoral course], Tomoya Yoshizaki1, Hisanori Iwai2, Yutaro Takaya3, Chiharu Tokoro2,3 (1. Toray Industries, Inc., 2. Waseda University, 3. University of Tokyo)
Chairperson: 打越 雅仁（東北大学）
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[3K0301-07-03]Optimization of scandium recovery process using an iminodiacetic acid-based chelating resin

○Hiroto Watanabe1, Satoshi Asano1, Kuniaki Murase2 (1. Sumitomo Metal Mining Co., Ltd., 2. Kyoto University)
Chairperson: 打越 雅仁（東北大学）
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

Break

10:15 AM - 10:35 AM JST(1:15 AM - 1:35 AM UTC)

[3K0301-07-04]Initiatives to improve plant availability in the Waelz Kiln Process at Shisaka Smelting Co., Ltd.

○Osamu Miura1, Akihiro Tanabe1, Satoru Takaya1, Koji MiyMiyata1 (1. SHISAKA SMELTING CO.,)
Chairperson: 上村 源（東北大学）
10:35 AM - 10:55 AM JST(1:35 AM - 1:55 AM UTC)

[3K0301-07-05]Study on the Reduction of Refractory Nickel Laterites

○Jiang Liu1, Yu Yamashita1 (1. Sumitomo Metal Mining Co., Ltd.)
Chairperson: 上村 源（東北大学）
10:55 AM - 11:15 AM JST(1:55 AM - 2:15 AM UTC)

[3K0301-07-06]Initiatives to improve ferronickel desulfurization efficiency

Yamamoto Keisuke1, Komori Shintaro1, Nakamura Kai1, ○Kaito Suzuki1 (1. HYUGA SMELTING CO.,LTD.)
Chairperson: 上村 源（東北大学）
11:15 AM - 11:35 AM JST(2:15 AM - 2:35 AM UTC)

[3K0301-07-07]High-speed imaging of initial ignition reaction of CuFeS2 and silica stone in a drop tube furnace

○Nobuyasu Nishioka1, Yuto Chimori1, Mihiro Kawasaki2, Hiromichi Takebe1 (1. Ehime University, 2. Ehime University (present: JX Advanced Metals Corporation))
Chairperson: 上村 源（東北大学）
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