[21101-60] (Poster session) Environment / Recycling | MMIJ 2025, Sapporo

Session Details

Poster presentation session

(Poster session) Environment / Recycling

Wed. Sep 3, 2025 1:00 PM - 4:00 PM JST
Wed. Sep 3, 2025 4:00 AM - 7:00 AM UTC

Room-poster (Seminar room 2, Frontier Research in Applied Sciences Building 2F)

[P050C]Development of mobile rare metal recovery system using high performance ion exchanger (3) Large particle size and basic physical properties evaluation of composite type cation exchanger for implementation

○Nayuta Yazawa^{1[Student presentation: Master’s course]}, Tsubasa Oooka¹, Tsuyoshi arai², Shoichi Yamada³, Toshio Hyuga³ (1. Shibaura Institute Technology graduate school, 2. Shibaura Institute Technology, 3. chemical denshi Co., Ltd)

[P051C]Flotation separation of anglesite and silica from zinc leaching residue and investigation of the collector adsorption mechanism

○Kenta Sugawara^{1[Student presentation: Master’s course]}, Kazutoshi Haga¹ (1. Akita university)

[P052C]Selective recovery of valuable metals from seafloor hydrothermal ore by seawater-based chloride leaching and organic acid precipitation

○Ryusei Takimoto^{1[Student presentation: Master’s course]}, Gowthaman Sivakumar¹, Keishi Oyama¹, Naoko Okibe¹ (1. Kyushu University)

[P053C]Investigation of physical separation methods for cobalt-rich ferromanganese crusts

○Atsushi Hirota^{1[Student presentation: Master’s course]}, Ilhwan PARK¹, Mayumi Ito¹, Tatsuru Takahashi², Yoshiyuki Tanaka² (1. Hokkaido university, 2. JOGMEC)

[P054C]Study on combined column configuration of biological oxidation and chemical adsorption for continuous treatment of As(III)-containing acidic mine water

○Fumiya Kurogi^{1[Student presentation: Master’s course]}, Yuika Kawazoe¹, Naoko Okibe¹ (1. Kyushu University)

[P055C]A comparison study of flotation effect using collector xanthate (PAX) and 2-(octylthio)aniline on several ores

○JIA ZHAO^{1[Student presentation: Doctoral course]}, Labone L. Godirilwe¹, Kazutoshi Haga¹, Manabu Yamada¹, Atsushi Shibayama¹ (1. Akita University)

[P056C]Study on the improvement of iron ore quality for the removal of aluminosilicate minerals

○Kazuki Tatsuta^{1[Student presentation: Master’s course]}, Kazutoshi Haga¹, Yasuhide Yamaguchi², Kenichi Higuchi², Atsushi Shibayama¹ (1. Akita Univesity, 2. Nippon Steel)

[P057C]Effect of B₂O₃ on hydrogen reduction of FeTiO3

○Takumi Komukai^{1[Student presentation: Master’s course]}, Hidehiro Sekimoto¹ (1. Iwate University)

[P058C]Simplified Carbon Dioxide Removal Potential Assessment of Enhanced Rock Weathering in Japan Using WebGIS Tools

○Fugo Nakamura^{1[Student presentation: Master’s course]}, Tokuhei Ka², Tsutomu Sato¹, Yoshihito Takeda¹, Ryosuke Ogino¹, Yo Toma¹, Takao Nakagaki³ (1. Hokkaido University, 2. Japan Conservation Engineers & Co.,Ltd., 3. Waseda University)

[P059C]Effect of calcite formation on Mn removal by neutralization of bicarbonate-containing mine drainage

○Seiya Kato^{1[Student presentation: Master’s course]}, Shigeshi Fuchida¹ (1. Tokyo university of marine science and energy)

[P060C]Development of Bi-based MMO aimed at suppressing migration of long-lived anionic nuclides and evaluation of the effects of bentonite mixing

○Yudai Yamashita^{1[Student presentation: Master’s course]}, Tsuyoshi Arai¹ (1. Shibaura Inst. of Tech.)

[P061C]Photocatalytic hydrogen evolution over graphitic carbon nitride/clay and montmorillonite composites

○Wenan Cai¹, Sasaki Keiko¹ (1. Waseda university)

[P062C]Development of a Recovery Process for Strategic Rare Metals Using Extraction Chromatography with CMPO-Impregnated Adsorbents

○Anna Hasui^{1[Student presentation: Master’s course]}, Tsuyoshi Arai¹ (1. Shibaura Institute Of Technology)

[P063C]Effects of Particle Size and Solution Conditions on Microplastic Recovery Using Flotation

○FUJIMURA HIBIKI^{1[Student presentation: Master’s course]}, Theerayut Phengsaart², HAGA KAZUTOSI¹ (1. Akita University, 2. Chulalongkorn University)

[P064C]Resourcization of Vanadium-Containing Smelting Slag via Hydrometallurgical Methods

○Sayaka Fujita^{1[Student presentation: Master’s course]}, Ilhwan Park¹, Marthias Silwamba², Mayumi Ito¹ (1. Hokkaido University , 2. University of Zambia)

[P065C]A study of the natural capital evaluation method for achieving a nature-positive in old and abandoned mines

○Yuka Sayama^{1[Student presentation: Bachelor’s course],2}, Kohei Doyama², Miu Nishikata², Sereyroith Tum², Shinji Matsumoto², Saburo Yamagata³, Shota Kuroshima³, Kei Shingai³, Tetsuo Yasutaka^1,2 (1. Hokkaido University, 2. National Institute of Advanced Industrial Science and Technology, 3. Mitsubishi Materials Corporation)

[P066C]Investigation of Microbial Communities Growing on Cement-based Materials with Various Compositions Immersed in the Deep Sea

○Ryo - Asano^{1[Student presentation: Master’s course]}, Seitaro Koremura¹, Yugo Nojima¹, Hana Suzuki¹, Masaki Sampei¹, Toshiro Yamanaka¹, Keisuke Takahashi², Takafumi Kasaya³, Makoto Sugimura⁴, Hiroko Makita^1,3,5 (1. Tokyo University of Marine Science and Technology, 2. Kagawa University, 3. Japan Agency for Marine-Earth Science and Technology, 4. Enoshima Aquarium, 5. Kanagawa Institute of Technology)

[P067C]Role of Iron-Oxidizing Bacteria in Aeration Treatment of Acid Mine Drainage from Date Mine

○Hiroki Ito Ito^{1[Student presentation: Master’s course]}, Aoi Nakamura¹, Seiya Kato¹, Yoshiyuki Ohara², Risa Kawahara², Shigeshi Fuchida¹, Hiroko Makita¹ (1. Tokyo University of Marine Science and Technology, 2. Nihonkaisui CO.,LTD.)

[P068C]Evaluation of leaching behavior of heavy metals and its seasonal changes in an acidic potential tailing dam

○Kento Watanabe^{1[Student presentation: Master’s course]}, Rintaro Ishido¹, Walubita Mufalo², Takahiko Arima¹, Yogarajah ELAKNESWARAN¹, Naoki Hiroyoshi¹ (1. Hokkaido University, 2. Asahikawa National College of Technology)

[P069C]Modification of material surface properties using mussel adhesive proteins

○Hikaru Hidaka^{1[Student presentation: Master’s course]}, Ami Sasabe¹, Chikara Takano¹, Kazunori Nakashima¹ (1. Hokkaido university)

[P070C]Effects of ridge height and fertilization on the growth of fast-growing paulownia in a field trial at a Limestone mine

○Yuto Nakashima^{1[Student presentation: Master’s course]}, Kazuki Sugawara¹ (1. The University of Kitakyushu)

[P071C]"Evaluation of Nitrogen Supply Potential of Leguminous Plants During Their Growth for the Revegetation of a Limestone Mine."

○Kensuke Sakamoto^{1[Student presentation: Bachelor’s course]}, Kazuki Sugawara¹ (1. The University of Kitakyushu)

[P072C]Evaluation of plant-bacteria interaction for greening the deposit site of neutralized sludge

○Yurika Kimoto^{1[Student presentation: Master’s course]}, Takano Chikara¹, Nakashima Kazunori¹ (1. Hokkaido university)

[P073C]Evaluation of Ni accumulation capacity of Salix matsudana var. tortuosa for application to Ni-phytomining

○Kento Takenouchi^{1[Student presentation: Master’s course]}, Kasane Sato², Kazuki Sugawara¹ (1. The University of Kitakyushu, 2. Honda R&D Co.,Ltd.)

[P074C]Effect of humic acid on precipitation of calcium phosphate compounds using lactic acid bacteria

○Yuta Takahashi^{1[Student presentation: Master’s course]}, Takano Chikara¹, Nakashima Kazunori¹, Kawasaki Satoru¹ (1. Hokkaido university)

[P075C]Standardization of test method for adsorption performance of attenuation layer : Establishment of JIS A 1291 and background to its consideration

○Miu Nishikata^{1[Student presentation: Doctoral course]}, Tomohiro Kato², Kazuya Morimoto¹, Yukari Imoto¹, Momo Takada¹, Takeshi Katsumi², Hirofumi Sakanakura³, Toru Inui⁴, Tetsuo Yasutaka¹ (1. AIST, 2. KyotoUniversity, 3. NIES, 4. OsakaUniversity)

[P076C]Evaluation of Soil Contamination by Natural Heavy Metals Using Machine Learning

○Yuki Hasuo^{1[Student presentation: Master’s course]}, Junko Hara², Yoshisihe Kawabe^1,2 (1. Waseda University, 2. National Institute of Advanced Industrial Science and Technology)

[P077C]Prediction of total arsenic content and leaching concentration in tunnel excavation soils using hyperspectral imaging and machine learning

○Sonosuke Chiba¹, Keisuke Muroi¹, Ayaka Hashimoto¹, Takahiko Arima², Elakneswaran Yogarajah², Naoki Hiroyoshi² (1. Graduate School of Engineering, Hokkaido University, 2. Faculty of Engineering, Hokkaido University)

[P078C]Removal of fluoride ions under mixed conditions of seashells sorbent and insolubilization materials

○Ibuki Temma^{1[Student presentation: Master’s course]}, Wataru Hareyama¹ (1. Iwate University)

[P079C]Calcium carbonate crystallization mechanism by CO₂ gas bubbling method using a porous tube

○Daichi Tsujikawa^{1[Student presentation: Master’s course]}, Eishi Kusaka¹ (1. Kyoto University)

[P080C]3D Modeling and Vegetation Index Analysis of Abandoned Mine Using Multispectral Drone

○Ryo Itano^{1[Student presentation: Master’s course]}, Kotaro Matsuo¹, Natsuo Okada¹, Takahiko Arima¹, Takaya Hamai², Hisatoshi Furuya², Yokote City Living Environment Division, Shingo Tomiyama¹, Youhei Kawamura¹ (1. Hokkaido University, 2. Japan Organization for Metals and Energy Security)

[P081C]Degradation of organic pollutants by peroxymonosulfateprocess using silicate

○Kanon Mukojima^{1[Student presentation: Master’s course]}, Wataru Hareyama¹, Kazuhiro Mitsuka², Akihide Kamata², Issei Mori², Yusuke Sato², Kenji Nishida², Hiroki Ogata² (1. Iwate University, 2. Obayashi Corporation)

[P082C]Dissolution behaviour of oxygen into water by micro/nanobubble flow

○Taiki Murano^{1[Student presentation: Master’s course]}, Kusaka Eishi¹ (1. Kyoto University)

[P083C]Effects of differences in the properties of steel slag on soil improvement and atmospheric CO₂ removal

○Ikuma Komori^{1[Student presentation: Master’s course]}, Nakamura Kengo¹ (1. Saitama university)

[P084C]Potential of Botanical Zinc Oxide for Cosmetics Oriented toward Recycling of Zinc

○Tetsuya Kanemaru¹, Yasuhiko Kadota¹, Hirokazu Takahashi¹, Mei-Fang Chien², Chihiro Inoue² (1. SHISEIDO Co.,Ltd., 2. Tohoku University)

[P085C]Mechanism of Enhanced Hydrogen Evolution Activity by Photocatalyst Composites with Copper Flotation Tailings in Uzbekistan

○Amy Morioka^{1[Student presentation: Bachelor’s course]}, Wenan Cai¹, Keiko Sasaki¹ (1. Waseda University)

[P086C]Optimization of Aeration Gas Species and Additives Aimed at Improving Fluoride Fixation Rate in LiF Aqueous Solution

○Sakura Mayanagi^{1[Student presentation: Bachelor’s course]}, Shunsuke Kuzuhara¹, Hideo Hayashi², Natsuki Hosoya³, Osamu Terakado⁴, Ryo Kasuya⁵ (1. National Institute of Technology, Sendai College, 2. Tokyo Metropolitan Industrial Technology Research Institute, 3. Yamaguchi Prefectural Industrial Technology Institute, 4. National Institute of Technology, 5. National Institute of Advanced Industrial Science and Technology)

[P087C]Substitution of automobile shredder residue (ASR) for coal in smelting furnace fuel: Separation of glass and metallic components from ASR

○Taisei Takeuchi^{1[Student presentation: Master’s course]}, Kosei Aikawa², Ilhwan PARK¹, Hiroto Azuma³, Daito Suzuki³, Shigeru Kawamura³, Shunichi Kitaoka⁴, Yuusuke Ooshima⁴, Hiromitsu Watanabe⁴, Mayumi Ito¹ (1. Hokkaido Univercity, 2. Department of Energy and Environment, National Institute of Advanced Industrial Science and Technology (AIST), 3. Division of Earth Resources Engineering, Akita University, 4. DOWA Metal Mine Co., Ltd.)

[P088C]Evaluation of Photocatalytic Activity of a Composite of Ca₂Fe₂O₅,a Converter Slag Component, and graphitic C₃N₄

○CHAOYUN YAN^{1[Student presentation: Master’s course]}, WENAN CAI¹, KEIKO SASAKI¹ (1. Waseda University)

[P089C]Iron Removal by Oxidation from Molten Copper

○Shunsuke Watanabe^{1[Student presentation: Master’s course]}, Takahiro Miki¹ (1. Tohoku university)

[P090C]Investigating Lithium Loss During Neutralization of Acid-Treated Spent LIB Solutions

○Kei Toriumi^{1[Student presentation: Doctoral course]}, Yutaro Takaya¹, Keng-Hsien Chao¹, Shinichi Minegishi², Ryoma Miyamoto², Chiharu Tokoro¹ (1. The University of Tokyo, 2. Toray Industries, Inc.)

[P091C]Establishment of separation process based on selective precipitation for platinum group metals with amide-pyridine compounds.

○Kanta Gondo^{1[Student presentation: Master’s course]}, Tomoki Kurazono¹, Mitsuaki Matsuoka¹, Norihiro Murayama¹, Tomoya Suzuki², Hirokazu Narita² (1. Kansai University, 2. AIST)

[P092C]Methods preventing Li loss during the membrane separation of Li from spent-LiB acid leachate

○Keng-Hsien Chao¹, Kei Toriumi¹, Chiharu Tokoro^2,1, Ryoma Miyamoto^3,2, Shinichi Minegishi³, Yutaro Takaya (1. The University of Tokyo, 2. Waseda University, 3. Toray Industries, Inc.)

[P093C]Separation and Recovery of Rare Earth Elements from Electric Vehicle Motors based on the Nd₂O₃-Al₂O₃-SiO₂-Na₂B₄O₇ Phase Diagram

○Kaito Niida^{1[Student presentation: Master’s course]}, Kazuhiro Ogawa², Takashi Murata¹, Katsunori Yamaguchi¹ (1. Waseda University, 2. NISSAN MOTOR CO., Ltd)

[P094C]Effect of solution pH on recovery of Ag(I) from aqueous solution with Noria

○Yuma Sakai^{1[Student presentation: Master’s course]}, Mitsuaki Matsuoka¹, Hiroto Kudo¹, Norihiro Murayama¹, Tomoya Suzuki², Hirokazu Narita² (1. Kansai University, 2. AIST)

[P095C]Wet treatment process of low-grade aluminum dross for detoxification and volume reduction and conversion to raw material for high purity zeolite

○Ritsuki Hasegawa^{1[Student presentation: Master’s course]}, Tomoya Toyokuwa¹, Sho Takagi¹, Mitsuaki Matsuoka¹, Norihiro Murayama¹, Takehito Hiraki² (1. Kansai University, 2. Tohoku University)

[P096C]Selective leaching of Cr from electric arc furnace slag by alkaline roasting followed by water leaching

○Masami Koide^{1,2[Student presentation: Doctoral course]}, Yutaro Takaya^3,2, Hidehiro Kamiya², Chiharu Tokoro^2,3 (1. Kyoei Steel Ltd., 2. Waseda University, 3. The University of Tokyo)

[P097C]Effect of pre-curing period on compressive strength of geopolymer cured by microwave irradiation

○Rento Ishida^{1[Student presentation: Master’s course]}, Zhiyuan Cao¹, Mitsuaki Matsuoka¹, Toru Masaki², Takahiro Sakai² (1. Kansai University, 2. Penta-ocean Construction Co.,Ltd.)

[P098C]Computational Chemistry Study on Interfacial Reactions and Mechanical Strength between Cathode Materials and Al Foil during Thermal Treatment of Waste Lithium-Ion Batteries

○Kaori Nagazumi^{1[Student presentation: Master’s course]}, Katsunori Yamaguchi¹, Nilson Kunioshi¹ (1. Waseda University)

[P099C]Electrical properties and pulsed discharge debonding of resin adhesives with conductive particles

○Kosei Matsuo^{1[Student presentation: Master’s course]}, Manabu Inutsuka², Hidehiro Kamiya³, Keita Sato¹, Chiharu Tokoro^1,2,3,4,5 (1. Graduate School of Creative Science and Engineering, Waseda University, 2. Waseda Center for a Carbon Neutral Society, Waseda University, 3. Sustainable Energy & Environmental Society Open Innovation Research Organization (SEES), Waseda University, 4. Faculty of Science and Engineering, Waseda University, 5. Graduate School of Engineering, The University of Tokyo)

[P100C]Removal Process of Copper Contaminants from Lithium-Ion Battery Anode Materials Recovered by Electrical Pulsed Discharge

○Masaki Horiuchi^{1[Student presentation: Master’s course]}, Asako Narita², Akiko Kubota³, Yutaro Takaya^2,4, Chiharu Tokoro^2,4 (1. Graduate School of Creative Science and Engineering, Waseda University, 2. Faculty of Science and Engineering, Waseda University, 3. Sustainable Energy & Environmental Society Open Innovation Research Organization, 4. Graduate School of Engineering, The University of Tokyo)

[P101C]Recycling Process of Food Waste using Microwave Heating Treatment with Alkali Hydroxide

○Shunji Tominaga^{1[Student presentation: Master’s course]}, Takaaki Wajima¹ (1. Chiba university)

[P102C]Characterization of spent automotive catalysts by low acceleration voltage observation using a scanning electron microscopy

○Manki Takayuki^{1[Student presentation: Master’s course]}, Kasai Soichiro, Ogawa Ryo¹, Takashi Okada¹, Nishimura Fumihiro¹ (1. University of Fukui)

[P103C]Changes of Constituent Materials in Lithium Iron Phosphate Battery by Heating Treatment Temperature

○Ryota Ando^{1[Student presentation: Master’s course]}, Wataru Hareyama¹, Teruhito Sasaki², Masahiro Hotta², Ryoei Watanabe³, Takashi Sato⁴ (1. IWATE UNIVERSITY, 2. IWATE INDUSTRIAL RESERCH INSTITUTE, 3. DOWA ECO-SYSTEM CO., Ltd, 4. NIKKO FINE MECC CO., Ltd)

[P104C]Examination of lithium recovery from salt lake water and LIB waste liquid using lithium adsorbent

○Keito Fukuyama¹, Munetaka Shimamura¹, Kanako Maehara¹, Kenichi Muramoto¹, Takeshi Izumi¹ (1. Muromachi Chemical Inc.)

[P105C]Study on hydrogen generation by grinding of magnesium and silicon in water

○Takashi Furuyama¹, Jyunon Ohtaki¹, Fumina Yokoyama¹ (1. Tohoku University Community Service and Science)

[P106C]Study on the Application of Adsorption Sheets for Water Quality Control in Rocks and Soils Containing Heavy Metals

○Eriko Kikawa¹, Ken Sato¹, Osamu Ootsuka², Ryo Nishizato², Yoichi Kitamura³, Hideki Yoshida⁴ (1. ES General Laboratory Co.,Ltd, 2. KFC Ltd, 3. TOPPAN Inc., 4. Muroran Institute of Technology)