General Session

High-temperature materials processing , New materials

Thu. Sep 28, 2017 9:00 AM - 11:45 AM B32 (Fl.1.,Build. B3)

Chairman: Shungo Natsui (Hokkaido University), Koji Yasuda (Kyoto University), Hiroyuki Matsuura (the University of Tokyo)

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9:00 AM - 9:15 AM

[3401-09-01] Development of separation and recovery technology of gallium compounds from waste LED by the drying process

○Yuka Sakai¹, Hajime Kiyono², Takaya Akashi¹ (1. Hosei University, 2. Shibaura Institute of Technology)

Chairman: Shungo Natsui (Hokkaido University)

9:15 AM - 9:30 AM

[3401-09-02] Development of pyro-metallurgical nickel recovery process from oxide ore

○Junichi Kobayashi¹, Junichi Takahashi¹ (1. Sumitomo Metal Mining co.,Ltd.)

Chairman: Shungo Natsui (Hokkaido University)

9:30 AM - 9:45 AM

[3401-09-03] Thermogravimetry of High Temperature Oxidation Behavior of Gallium Nitride Powder in Wet Nitrogen Atmospheres

○Maho KURIYAMA¹, Takaya AKASHI¹ (1. Hosei university)

Chairman: Shungo Natsui (Hokkaido University)

Break (9:45 AM - 10:00 AM)

10:00 AM - 10:15 AM

[3401-09-04] Electroplating of titanium in molten chlorides and peeling off titanium from substrate

○Kouhei Funatsu¹, Yuuki Yamada¹, Akihiro Kishimoto¹, Tetsuya Uda¹ (1. Kyoto University)

Chairman: Koji Yasuda (Kyoto University)

10:15 AM - 10:30 AM

[3401-09-05] Reaction mechanism of magnesiothermic reduction of TiCl₄ associated with wetting by molten Mg

○Akihiro Kishimoto¹, Tetsuya Uda¹ (1. Kyoto University)

Chairman: Koji Yasuda (Kyoto University)

10:30 AM - 10:45 AM

[3401-09-06] Preparation of CaTiO₃ from FeTiO₃ and Its Reduction by Molten Salt Elecgtrolysis

○Ryosuke O. Suzuki¹, Erika Takahashi¹, Hiromi Noguchi¹, Shungo Natsui¹, Tatsuya Kikuchi¹ (1. Hokkaido University)

Chairman: Koji Yasuda (Kyoto University)

Break (10:45 AM - 11:00 AM)

11:00 AM - 11:15 AM

[3401-09-07] Dissolution of Tungsten Metal in Molten Na₂CO₃

○FUMIYASU NOZAKI¹, KOUJI YASUDA¹, RIKA HAGIWARA¹ (1. Kyoto university)

Chairman: Hiroyuki Matsuura (the University of Tokyo)

11:15 AM - 11:30 AM

[3401-09-08] Removal of PbCl₂ in molten ZnCl₂-KCl salt by cementation reaction with zinc at 673 K

○Gen Kamimura¹, Hiroyuki Matsuura¹ (1. The University of Tokyo)

Chairman: Hiroyuki Matsuura (the University of Tokyo)

11:30 AM - 11:45 AM

[3401-09-09] Improvement of the durability of alloy diaphragm used in rare-earth recycling process by molten salt electrolysis

○Tetsuo Oishi¹, Miki Yaguchi¹ (1. AIST)

Chairman: Hiroyuki Matsuura (the University of Tokyo)

Session information (2017/08/24 Ver.)

High-temperature materials processing , New materials

[3401-09-01] Development of separation and recovery technology of gallium compounds from waste LED by the drying process

[3401-09-02] Development of pyro-metallurgical nickel recovery process from oxide ore

[3401-09-03] Thermogravimetry of High Temperature Oxidation Behavior of Gallium Nitride Powder in Wet Nitrogen Atmospheres

[3401-09-04] Electroplating of titanium in molten chlorides and peeling off titanium from substrate

[3401-09-05] Reaction mechanism of magnesiothermic reduction of TiCl₄ associated with wetting by molten Mg

[3401-09-06] Preparation of CaTiO₃ from FeTiO₃ and Its Reduction by Molten Salt Elecgtrolysis

[3401-09-07] Dissolution of Tungsten Metal in Molten Na₂CO₃

[3401-09-08] Removal of PbCl₂ in molten ZnCl₂-KCl salt by cementation reaction with zinc at 673 K

[3401-09-09] Improvement of the durability of alloy diaphragm used in rare-earth recycling process by molten salt electrolysis

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