MMIJ Annual Meeting

[1K01-1200-1add]meeting

[1K03-1200-1add]meeting

[1K04-1200-1add]meeting

[1K06-1200-1add]meeting

[1K0101-04-01]Application of geostatistical simulation to irregular mineralization at the Atacama Kozan mine, Chile

○Katsuhito Terashima¹(1. Nittetsu Mining Co., Ltd.)

[1K0101-04-02]Challenges for Sustainable Mine Development: Case Study of New Technology (ShovelSense/Trolley Assist System) at Copper Mountain Mine

○Kota Fujimaki¹, Yuya Nagaya¹(1. Mitsubishi Materials Corporation)

[1K0101-04-03]Evaluation of the state of gold particles adsorbed on baker’s yeast

○Shunpei Suzuki¹, Satoshi Oshima¹, Hiroto Akaike¹(1. Mitsubishi Materials Corporation)

[1K0101-04-04]Newly solvent extraction method for PGMs determination ,Ionic Liquids and Deep Eutectic Solvents

○Toshiyuki Nakaomote¹, Katsunori Takemura¹, Hiroshi Ono², Daisuke Nishiya³(1. MITSUI KINZOKU CONPANY,LIMITED, 2. Hibi Smelting Co.,Ltd.,Hibi Smelter, 3. HIKOSHIMA SMELTING CO.,LTD.)

[1K0105-09-01]From Volume to Reliability: Trust-Driven Industrial Transformation and Rare Metal Strategy

○Kohmei Halada¹(1. Sustainable design institute)

[1K0105-09-02]Impact Assessment of Critical Minerals on Technology Choice in Light-Duty Vehicles

○Atsuo Komatsubara¹, Tomoki Nishi¹(1. Toyota Central R&D Labs.)

[1K0105-09-03]Multi-Task Type Vertical Transport System Using Air-Lift Pump for Mineral and Energy Resources in Deep Sea - A Numerical Analysis on the System for Shallow-Type Methane Hydrate in the Case of Using Air -

○Yoshiyuki SHIMIZU^1,2,3, Masatoshi Sugihara³(1. ShimizuLab, Itasca JAPAN, , 2. The University of Tokyo, 3. Former Tokai University)

[1K0105-09-04]Hybrid Mining of Rare-Earth Elements-Rich Mud and Polymetallic Nodules by Air-Lift Pump around Minamitorishima Island
- Degradation of Polymetallic Nodules during Transporting -

○Yoshiyuki SHIMIZU^1,2,3, Masatoshi Sugihara³, Yutaro Takaya², Koichiro Fujinaga^4,2, Kentaro Nakamura^2,4, Yasuhiro Kato^2,4(1. ShimizuLab, Itasca JAPAN, , 2. The University of Tokyo, 3. Former Tokai University, 4. ORCeNG, Chiba Institute of Technology)

[1K0105-09-05]In-situ Underground Coal Gasification Trial Utilizing Untapped Coal Seam in Surface Coal Mine

○Rika Iriguchi^{1[Student presentation: Doctoral course]}, Akihiro Hamanaka¹, Ken-ichi Itakura², Gota Deguchi⁴, Kazuhiro Takahashi², Jun-ichi Kodama³, Takashi Sasaoka¹, Hideki Shimada¹(1. Kyushu University, 2. Muroran Institute of Technology, 3. Hokkaido University, 4. Mineral Resources Innovation Networks)

[1K0301-04-01]Diversification of Adhesive Debonding Technologies and Design for Easy Disassembly Toward Resource Circulation

○Chiharu Tokoro^1,2(1. Waseda university, 2. The University of Tokyo)

[1K0301-04-02]Recycling of Critical Metals and Creating Catalysts Using Environmentally Friendly Solvents

○Masahiro Goto¹(1. Faculty of Science, Kyushu University)

[1K0301-04-03]Catalytic Reactions for Addressing Environmental Issues toward a Carbon- and Nitrogen-Cycle Society

○Takahiro Matsumoto^1,2(1. Kyushu University, 2. I2CNER)

[1K0301-04-04]New trends in scandium resources and in smelting technology developments

○Osamu Takeda¹(1. Tohoku University)

[1K0401-08-01]Responsible Sourcing: Evolution of Standards and Challenges

○Ayako Watanabe¹(1. Akita University)

[1K0401-08-02]Social Conflicts over Mineral Resource Development in Latin America: Background of Emergence, Escalation, and Pathways to Resolution

○Kota Miura¹(1. Institute of Developing Economies)

[1K0401-08-03]The Duty to Obtain FPIC for Resource Extraction on Indigenous Territories: Current Realities and Key Issues

○Yuko Osakada¹(1. Chuo University)

[1K0401-08-04]Upstream Responsible Procurement: A Case Study from Exploration Activities in Fiji

○Takayuki Tanaka¹(1. Nittetsu Mining CO., Ltd.)

[1K0401-08-05]Behavioral Changes in both businesses and consumers and disclosure

○Shinsuke Murakami¹(1. The University of Tokyo)

[1K0401-08-6add]Discussion

[1K0401-08-7add]Q & A Discussion

[1K0401-08-06]Recovery of rare earth elements from electric vehicle motors by using the Na₂B₄O₇ flux.

○Katsunori Yamaguchi¹, Kazuhiro Ogawa²(1. Waseda university, 2. Nissan Motor Co., Ltd.)

[1K0401-08-07]Selective Separation of Platinum Group Metals Using TOPO-Based Deep Eutectic Solvents toward Circular Resource Utilization

○Yutaro Takaya¹, Lingen Guo¹, Chiharu Tokoro²(1. The University of Tokyo, 2. Waseda University)

[1K0401-08-08]Optimization of treatment conditions for volume reduction of precipitates generated by mine drainage neutralization

○Shigeshi FUCHIDA¹, Seiya Kato¹, Naoya Sasaki¹(1. Tokyo University of Marine Science and Technology)

[1K0401-08-12add]Review and Closing Address

[2K0101-11-01]Fusion of informatics and measurement: its concept and applications in mining and materials processing (VI)

○Tatsu KUWATANI¹(1. JAMSTEC)

[2K0101-11-02]Machine Learning and Geostatistical Approaches to 3D Spatial Modeling of REY-bearing Deep Seafloor Mud Layers

○Vitor Ribeiro de Sa¹, Katsuaki Koike(1. Kyoto University)

[2K0101-11-03]Discrimination of Sub-circular Depressions with Natural H2 Seepage Potential through Multiple Instance Learning Using Sentinel-2 Multispectral Data

○Takato Shimizu^{1[Student presentation: Master’s course]}, Kazuya Ishitsuka¹, Weiren LIN¹(1. Kyoto university)

[2K0101-11-04]Evaluation of surface displacement in natural hydrogen seepage areas using interferometric SAR analysis

○Kosuke Miyahara^{1[Student presentation: Bachelor’s course]}, Kazuya Ishitsuka¹, Weiren Lin¹(1. Kyoto University)

[2K0101-11-05]High-Precision Mapping Method of Hydrothermal Alteration Zones in the Chilean Porphyry Copper Belt Using Hyperspectral Satellite Imagery

○Masahide Kishimoto^{1[Student presentation: Doctoral course]}, Taiki Kubo¹, Katsuaki Koike¹(1. kyoto university)

[2K0101-11-06]Genesis of Giant Porphyry Copper Deposits through Reactive Transport Modeling

○Michiharu Enatsu^{1[Student presentation: Doctoral course]}, Koki Kashiwaya¹, Katsuaki Koike¹, Shohei Tomita²(1. Kyoto University, 2. Kanazawa University)

[2K0101-11-07]Rock porosity and permeability characterization by integrating petrophysical, hydrochemical, and microtextural analyses for geothermal resource exploration in the Rungwe and Songwe prospects, Tanzania

○Nyora Donald Kobare^{1[Student presentation: Doctoral course]}, Koki Kashiwaya¹, Taiki Kubo¹, Jacek Scibek², Katsuaki Koike¹(1. Kyoto University, 2. TetraTech Inc., Vancouver)

[2K0101-11-08]Geothermal Exploration by Thermoluminescence of Quartz and Inversion for Heat Source

○Noriyoshi Tsuchiya¹, Hirano Nobuo², Nunohara Keishi(1. National Institute of Technology, Hachinohe College, 2. Tohoku University)

[2K0101-11-09]Estimation of geothermal resource prospects in densely vegetated areas through hyperspectral satellite imagery analysis

Naoya FUKUTA¹, ○Taiki KUBO¹, Kakeru MIYAZAKI¹, Katsuraki KOIKE¹(1. Kyoto University)

[2K0101-11-11]Resistivity measurement of rocks immersed in CO₂ saturated solution with I-V method

○Akihisa Kizaki¹, Mayu Kobayashi¹, Tadao Imai¹(1. Akita University)

[2K0201-07-1add]Outline of the session

[2K0201-07-01]The effect and mechanism of amino acids on selective flotation of galena and sphalerite

○Sohei Shirai^{1[Student presentation: Master’s course]}, Gde Pandhe Wisnu Suyantara¹, Hajime Miki¹, Naoko Okibe¹(1. Kyushu University)

[2K0201-07-02]The effect of organic acids on the improvement of valuable metal recovery by flotation separation from complex sulphides.

○Shiori Sakairi^{1[Student presentation: Bachelor’s course]}, Gde Pandhe Wisnu Suyantara¹, Hajime Miki¹, Kaito Kishi¹, Akbarshokh Ulmaszoda¹, Naoko Okibe¹(1. Kyushu University, Earth resource engineering)

[2K0201-07-03]Selective Recovery of Platinum Group Metals Using Amino-Functionalized Resin

○Daisuke Komatsu^{1[Student presentation: Bachelor’s course]}, Yoshiya Sakuta¹, Kazuya Matsumoto¹, Yuki Hata², Kiyoshi Inooka²(1. Akita University, 2. Mitsui Kinzoku Company, Limited)

[2K0201-07-04]Evaluation of Mineral Processing Methods as Pretreatment for Gold Leaching from Roasted Waste Printed Circuit Boards

○Melito Salvador Oculares^{1[Student presentation: Doctoral course]}, Ilhwan Park², Ryoei Watanabe¹, Mayumi Ito²(1. Division of Sustainable Resources Engineering, Graduate School of Engineering, Hokkaido University, Japan、2. Division of Sustainable Resources Engineering, Faculty of Engineering, Hokkaido University, Japan)

[2K0201-07-05]Accuracy Improvement of Coarse-Grained DEM for Wet Granulation Processes via Statistical Correction of Contact States

○Osuke Hattori^{1[Student presentation: Master’s course]}, Kamiya Hidehiro¹, Tokoro Chiharu^1,2(1. Waseda university, 2. Tokyo university)

[2K0201-07-06]Composition Changes in Active Materials and Leaching Characteristics of Li, P and Fe by Heat Treatment Temperature of Spent Lithium Iron Phosphate Battery

○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)

[2K0201-07-07]Investigation of mineral carbonation using nickel laterite mine tailing under low CO₂ partial pressure and short duration

○Ami Tonomoto^{1[Student presentation: Master’s course]}, Koichi Nitta¹, Satoshi Asano³, Hiroto Watanabe³, Hiroshi Otsuka³, Chiharu Tokoro^1,2, Yutaro Takaya¹(1. The University of Tokyo, 2. Waseda University, 3. Sumitomo Metal Mining Co., Ltd.)

[2K0301-03-01]Operational improvements for stabilization of quality control in zinc purified solution

○Daiki EMOTA¹, Ryo SADO¹, Hiroyuki ISHIDA¹, Yasuo USAMI¹(1. AKITA ZINC CO.,LTD.)

[2K0301-03-02]Development of Tin Oxide Nanoparticle Dispersion for Perovskite Solar Cells

○Fumitake 文武 Kikuchi¹, Ryouta Takabe¹, Syunsuke Kawai¹(1. Mitsubishi Materials Corporation)

[2K0301-03-03]Drying behavior analysis of the coating layer of metal powder paste based on film shrinkage

○Kyoko Miyauchi¹, Toyoaki Nakai¹, Yuki Kumagai¹, Kouki Hatada², Yoshiyuki Komoda³(1. Sumitomo Metal Mining, Co., Ltd., 2. Unaffiliated (Kobe University graduate), 3. Kobe University)

[2K0401-03-01]International standardization for organizing a value network towards circularity - Challenges in ISO 59011

○Kotaro Shimizu¹(1. Mitsubishi UFJ Research and Consulting Co., Ltd.)