MMIJ Annual Meeting 2025
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Session Details

General Session

(General session) Recycling

Fri. Mar 14, 2025 1:00 PM - 4:30 PM JST
Fri. Mar 14, 2025 4:00 AM - 7:30 AM UTC
Room-4 (Fl.3.,Build. 6. 636)
Chairperson: 上田　高生（産総研）、高崎　康志（秋田大学）

(Presentation: 15 minutes allotted for lecture and 5 minutes for Q&A out of 20 minutes per presentation)
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[3K0408-16-01]Survey and discussion on municipal waste incineration bottom ash recycling and the role of the cement industry in Japan and Europe

○Hirofumi Sakanakura1, Takeru Sugisawa2, Tsuyoshi Aketo2, Takaaki Ogami2, Yasuyuki Ishida2, Kosuke Kawai1, Rokuta Inaba1, Masahiro Osako1 (1. National Institute for Environmental Studies, 2. Taiheiyo Cement Corporation)
Chairperson: 上田　高生（産総研）
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[3K0408-16-02]The Relationship between Waste Utilization and Carbon Neutrality in Cement Production as a Contribution to the Circular Economy

○Takeru Sugisawa1, Tsuyoshi Aketo1, Takaaki Ogami1, Yasuyuki Ishida1, Kosuke Kawai2, Rokuta Inaba2, Hirofumi Sakanakura2, Masahiro Osako2 (1. Taiheiyo Cement Corporation, 2. National Institute for Environmental Studies)
Chairperson: 上田　高生（産総研）
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[3K0408-16-03]Research on promoting the safe collection of small lithium-ion batteries

○Atsuya Okawa1[Student presentation: Bachelor’s course], Shinsuke Murakami1 (1. The University of Tokyo)
Chairperson: 上田　高生（産総研）
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

Break

2:15 PM - 2:35 PM JST(5:15 AM - 5:35 AM UTC)

[3K0408-16-04]Lithium extraction from heat-resistant pottery waste by pressurized acid decomposition method

○Kazuaki Masuyama1, Tohru Nishiyama1, Noritsugu Hashimoto1, Shigeo Hayashi1, Seiji Niijima1, Shinya Matsuura1 (1. Mie Prefecture Industrial Research Institute)
Chairperson: 高崎　康志（秋田大学）
2:35 PM - 2:55 PM JST(5:35 AM - 5:55 AM UTC)

[3K0408-16-05]Detection technology for batteries mixed in waste using X-rays and deep learning

○Takao Ueda1 (1. National Institute of Advanced Industrical Science and Technology)
Chairperson: 高崎　康志（秋田大学）
2:55 PM - 3:15 PM JST(5:55 AM - 6:15 AM UTC)

[3K0408-16-06]Investigation of impurities and trace elements in lithium extraction from heat-resistant pottery waste by sulfuric acid process

○Toru Nishiyama1, Noritsugu Hashimoto1, Kazuaki Masuyama1, Shigeo Hayashi1, Seiji Niijima1, Shinya Matsuura1 (1. Mie Prefecture Industrial Research Institute)
Chairperson: 高崎　康志（秋田大学）
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

Break

3:30 PM - 3:50 PM JST(6:30 AM - 6:50 AM UTC)

[3K0408-16-07]Recovery of lithium from lithium iron phosphate utilizing oxidative decomposition

○Ryo Kittaka1,2, Akihiro Yoshimura1, Yasunari Matsuno1, Ryo Kasuya2 (1. Chiba University, 2. National Institute of Advanced Industrial Science and Technology)
Chairperson: 高崎　康志（秋田大学）
3:50 PM - 4:10 PM JST(6:50 AM - 7:10 AM UTC)

[3K0408-16-08]Development and effectiveness evaluation of a yeast additive filter with precious metal ion adsorption properties

○Natsushi Sawada1, Miyoshi Ueno1, Shinji Torai1, Norizo Saito2, Yasuhiro Konishi2 (1. SCREEN Holdings Co., Ltd., 2. Osaka Metropolitan University)
Chairperson: 高崎　康志（秋田大学）
4:10 PM - 4:30 PM JST(7:10 AM - 7:30 AM UTC)

[3K0408-16-09]Development of Recovery Process of Tantalum Using “Dry Aqua Regia”

○Airi Nakayama1[Student presentation: Bachelor’s course], Akihiro Yoshimura1, Yasunari Matsuno1 (1. Chiba university)
Chairperson: 高崎　康志（秋田大学）
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