MMIJ 2021,Sapporo
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Session Details

General Session

(General session) Mineral processing / Environment / Recycling

Tue. Sep 14, 2021 9:00 AM - 12:00 PM JST
Tue. Sep 14, 2021 12:00 AM - 3:00 AM UTC
Room-6 Webex
Chairman:Kazutoshi HAGA (Akita University), Hirokazu Okawa (Akita University)
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[1K0601-08-01][Student presentation:Master's Course] Identification of soluble minerals in seafloor massive sulfides from Gondou Site, Okinawa Trough

○Kyosuke Nonami1, Tsubasa Otake2, Kosei Aikawa1, Mayumi Ito2, Tsutomu Sato2 (1. Graduate School of Engineering, Hokkaido University, 2. Faculty of Engineering, Hokkaido University)
Chairman:Kazutoshi HAGA (Akita University)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[1K0601-08-02]Examination of simple evaluation method for subsidiary materials in aerobic fermentation treatment of sewage sludge

○tomoaki washio1, akihiro koga1, eiji maruya1 (1. Ube Industries, Ltd.)
Chairman:Kazutoshi HAGA (Akita University)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[1K0601-08-03][Student presentation:Master's Course] Observation of Separation Process of Positive Electrode Active Material of Lithium-ion Battery using Electrical Pulse Discharge in Water

○Kaito Teruya1, Soowon Lim1, Taketoshi Koita1, Takao Namihira2, Chiharu Tokoro1,3 (1. Waseda University, 2. Kumamoto University, 3. The University of Tokyo)
Chairman:Kazutoshi HAGA (Akita University)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[1K0601-08-04]Selective Precipitation of Ruthenium Using Aromatic Primary Amines as Precipitants

○Kazuya Matsumoto1, Yuki Hata1, Mitsutoshi Jikei1 (1. Akita University)
Chairman:Kazutoshi HAGA (Akita University)
10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[1K0601-08-5add]Break

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

[1K0601-08-05][Student presentation:Master's Course] Novel recovery technique of precious metal using cellulose and proteins

○Kosuke Aoki1, Kazunori Nakashima1, Yuki Togo, Satoru Kawasaki1 (1. Hokkaido University)
Chairman:Hirokazu Okawa (Akita University)
11:00 AM - 11:20 AM JST(2:00 AM - 2:20 AM UTC)

[1K0601-08-06][Student presentation:Master's Course] Scorodite Synthesis in As(V)-Containing Solution Using Magnetite as a Fe Source

○Takumi Anezaki1, Ken Adachi1, Atsushi Iizuka1, Etsuro Shibata1 (1. Tohoku University)
Chairman:Hirokazu Okawa (Akita University)
11:20 AM - 11:40 AM JST(2:20 AM - 2:40 AM UTC)

[1K0601-08-07][Student presentation:Master's Course] Effect of some inorganic salts on strength development of fly ash- Ca(OH)2 system

○AORAN LANG1, Kiyofumi Kurumisawa1 (1. Hokkaido University)
Chairman:Hirokazu Okawa (Akita University)
11:40 AM - 12:00 PM JST(2:40 AM - 3:00 AM UTC)

[1K0601-08-08]Investigation of Circulation Utilization Technology of Waste Solution Generated by Scorodite Synthesis in Hematite Addition Method

○Etsuro Shibata1, Atsushi Iizuka1, Ken Adachi1 (1. Tohoku University)
Chairman:Hirokazu Okawa (Akita University)
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