MMIJ 2025, Sapporo
Sep 2 - Sep 4, 2025Hokkaido University
You can search for presentations in this event.
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MMIJ 2025, Sapporo
Sep 2 - Sep 4, 2025Hokkaido University
You can search for presentations in this event.
SearchSearch Results(353)
[1101-09-01]Automation of Crystalline Rock Content Evaluation Using AI-Based Image Analysis
○Naoki Iwashita1, Shintaro Inoue2(1. Sumitomo Osaka Cement Co., Ltd., 2. Shuho Kogyo Co., Ltd.)
[1101-09-02]Efforts to Utilize all Reformed Cake as a Resource from Water-washed Aggregate Plant
○RYOTA TAKAHASHI1(1. Oita Taiheiyo Kogyo)
[1101-09-03]Establishment of a shipping base to build a stable supply system for silica
○Kenichi Murakami1(1. Kawara Kogyo Co., Ltd.)
[1101-09-04]Renewal of long-distance limestone transport conveyor
○Yuichiro Nishida1(1. Myojyo cement Corporation)
[1101-09-6add]Break
[1101-09-05]Temperature Monitoring in Long-Distance Conveyor System at Torigatayama Mining Site Using Optical Fiber Cable
○ryuji komi1(1. nittetsukougyouKabushiki gaisha)
[1101-09-06]Comprehensive guide for the restoration of vegetation in open pit mines
○Katsuya Miyaji1(1. SHIKOKU KOHATSU CO.,LTD.)
[1101-09-07]Strategic mineralization of calcite from carbon dioxide and fly ash for goaf stowing in Kushiro Coal Mine 4th Report
○Hiroyuki Matsumoto1, Yoshihisa Ichihara1, Yoshiaki Suzuki1, Yoshihiro Ito1, Kenichi Itakura2, Gota Deguchi3(1. KUSHIRO COAL MINE CO.,LTD, 2. Muroran Institute of Technology, 3. Underground Resources Innovation Network, NPO)
[1101-09-08]Improving efficiency and reducing costs in tunnel drifting at the Hishikari Mine
○Takahiro Shiomori1(1. Sumitomo Metal Mining Co., Ltd.)
[1101-09-09]Shape change analysis of the vertical ore path in open-pit mines due to the throwing ores by 2D-DEM
○Akira Sato1(1. Kumamoto University)
[1301-08-01]Hybrid AI–Geostatistical Modeling for 3D Ash Prediction and Zoning in Sparse Drillhole Environments: A Case Study Integrating 3D Block Model and Machine Learning
○Angesom Gebretsadik Abraha1[Student presentation: Doctoral course],2, Natsuo Okada 1, Ryo Itano1, Yoko Ohtomo1, George Mathews3, Youhei Kawamura1(1. Hokkaido University, 2. Aksum University, 3. Nazarbayev University)
[1301-08-02]Mineralogical Composition and Trace Element Distribution in Coal Minerals for Environmental Pollution Assessment
○Jackson Ezekiel Birore1[Student presentation: Master’s course], Yuna Nakazawa1, Natsuo Okada1, Angesom Gebretsadik1, Yoko Ohtomo1, Yohuei Kawamura1(1. Hokkaido University )
[1301-08-03]Rare Earth Element-related heavy mineral sand identification using AI
○Okhala Muacanhia1[Student presentation: Doctoral course], Natsuo Okada2, Yoko Ohtomo2, Youhei Kawamura2(1. Division of Sustainable Resources Engineering, Graduate School of Engineering, Hokkaido University, 2. Division of Sustainable Resources Engineering, Faculty of Engineering, Hokkaido University)
[1301-08-04]Effect of Iron-based Nanoparticles on Chalcopyrite Surface Chemistry and Flotation Efficiency
○Akbarshokh Ulmaszoda1[Student presentation: Doctoral course],2, Gde Pandhe Wisnu Suyantara1, Hajime Miki1, Naoko Okibe1(1. Kyushu University, 2. Uzbekistan-Japan Innovation Center of Youth)
[1301-08-5add]Break
[1301-08-05]Study of PAH Contamination and the Indigenous Microbial Degradation Potential in the highly polluted Byrnihat Industrial Clusters of India
○K Zamminsion1,3[Student presentation: Doctoral course], Suprokash Koner3, Kalamdhad Ajay1,2, Mei-Fang Chien Chien3(1. Centre for the Environment, Indian Institute of Technology Guwahati, India, 2. Department of Civil Engineering, Indian Institute of Technology Guwahati, India, 3. Graduate School of Environmental Studies, Tohoku University, Japan)
[1301-08-06]Recovery of Copper and Zinc from Simulated Acid Mine Drainage using Scrap-based Aluminum-Iron (Al-Fe) Bimetallic Particles
○Dayle Tranz Dano1[Student presentation: Doctoral course], Ilhwan Park1, Mayumi Ito1, Vannie Joy Resabal2, Carlito Tabelin2(1. Hokkaido University, 2. Mindanao State University - Iligan Institute of Technology)
[1301-08-07]A Short Review of Recent Gold Purification and Recovery Techniques from Thiosulfate Leaching of Waste Printed Circuit Boards
○Melito Salvador Oculares1[Student presentation: Doctoral course], Ilhwan Park1, Ryoei Watanabe1, Mayumi Ito1(1. Hokkaido University)
[1301-08-08]Enhancing Gold Extraction from Double Refractory Gold Ores through Surfactant-Assisted Carbonaceous Matter Modification
○Cindy -1[Student presentation: Doctoral course], Keiko Sasaki2(1. Kyushu University, 2. Waseda University)
[1401-04-1add]Opening Address
[1401-04-01]Current status of growing international momentum for polymetallic nodule mining
○Nobuyuki Okamoto1, Akira Tsune1, Keisuke Nishi1(1. Deep Ocean Resources Development Co., Ltd.)
[1401-04-02]Manganese Nodule Research and Development Projects in 1970s by International Joint Ventures
○Sumio Yamano1, Tetsuo Yamazaki2(1. Marine Technology Logistics Inc., 2. Osaka Metropolitan University)
[1401-04-03]Details of R&D Project of Manganese Nodule Mining System (from FY1981 to FY 1997) under Large-scale Project of the Agency for Industrial Science and Technology
○Tetsuo Yamazaki1(1. Osaka Metropolitan University)
[1401-04-04]Recent efforts related to survey cruises for DORD's manganese nodule exploration
○Akira Tsune1, Keisuke Nishi1, Nobuyuki Okamoto1(1. Deep Ocean Resources Development, Co., Ltd.)
[1501-07-01]Research Overview
○Satoshi Asano1, Junichi Takahashi1(1. Sumitomo Metal Mining Co., Ltd.)
[1501-07-02]Direct observation of the particles collision behavior during the copper concentrate combustion
○Yuko Goto1,2, Shota Miyake2, Shungo Natsui3, Hiroshi Nogami3(1. Sumitomo Metal Mining Co., Ltd., 2. Graduate School of Engineering, Tohoku University, 3. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)
[1501-07-03]Effect of alumina (Al2O3) addition on the viscosity of copper converter slag
○Juson Hanon Kokubo1[Student presentation: Master’s course], Sohei Sukenaga1, Masanori Tashiro1, Junichi Takahashi2, Hiroyuki Shibata1(1. Tohoku University, 2. Sumitomo Metal Mining Co., Ltd.)
[1501-07-04]Effect of deformation of levitated droplet on thermophysical property measurement of high temperature melts using aerodynamic levitation technique
○Masayoshi Adachi1, Ikuma Nagakusa1, Makoto Ohtsuka1, Masahito Watanabe2, Jun-ichi Takahashi3, Hiroyuki Fukuyama1(1. Tohoku University, 2. Gakushuin University, 3. Sumitomo Metal Mining Co. Ltd.)
[1501-07-7add]Break
[1501-07-05]Analysis of electrostatic separation behavior of SnO2 and PbSO4
○Kizuku Kushimoto1, Satoshi Asano2, Hiroto Watanabe2, Junya Kano1(1. Tohoku University, 2. Sumitomo Metal Mining Co., Ltd.)
[1501-07-06]Basic research for the development of a highly efficient scandium separation process (2)
○Nona Matsumaru1[Student presentation: Master’s course], Akira Kirishima1, Masahito Uchikoshi1, Yuki Yokota1, Daisuke Akiyama1(1. Tohoku university)
[1501-07-07]Distribution of chromium chloro-complexes in hydrochloric acid solutions from 10 °C to 50 °C
○Masahito Uchikoshi1, Akira Kirishima1(1. Tohoku University)
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[15-1200-1add]meeting
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[1110-19-01]Simulation of room-and-pillar mining at Kushiro Colliery, Japan
○Zheng Li1[Student presentation: Doctoral course], Yoshiaki Fujii1, Jun-ichi Kodama1, Hiroyuki Matsumoto2, Tamotsu Kiyama3(1. Hokkaido University, 2. Kushiro Coal Mine, 3. Northern Rock)
[1110-19-02]Evaluation of the shielding property of porous rocks by enzyme-induced calcite precipitation Method
○Mana Hatano1[Student presentation: Master’s course], Ayato Kobayashi1, Ruito Hirose1, Akira Sato1(1. Kumamoto University)
[1110-19-03]Behavior analysis of a rock drill in percussive drilling tests
○Shohei Denda1[Student presentation: Master’s course], Kimihiro Hashiba1, Yusuke Iwazaki2, Toshio Matsuda2, Katsunori Fukui1(1. The university of Tokyo, 2. Furukawa Rock Drill )
[1110-19-04]Effect of Bit Spacing on Cutting Efficiency in Sequential Edge Chipping Tests
○JIACHENG SONG1[Student presentation: Doctoral course], Kimihiro Hashiba1, Katsunori Fukui1(1. The University of Tokyo)
[1110-19-5add]Break
[1110-19-05]Development and Validation of a Custom Divided-Bar Apparatus for Accurate Thermal Conductivity Measurements in Rock Core Samples
○Prasad Chathurangana Karunarathne1[Student presentation: Doctoral course], Weiren Lin1(1. Department of Urban Management, Kyoto University)
[1110-19-06]A simple shear testing method for rocks using a uniaxial compression machine and a constant-pressure loading device
○Kotaro Kusada1[Student presentation: Master’s course], Guohao Ma1, Eiichi Fukuyama1(1. Kyoto university)
[1110-19-07]The influence of crack geometry on transmitted elastic wave velocity and phase anisotropy in fine-grained rocks
○Koki Morimoto1[Student presentation: Master’s course], Nana Yoshimitsu1, Hironori Kawakata2(1. Kyoto University, 2. Ritsumeikan University)
[1110-19-9add]Break
[1110-19-08]Investigation of the Mechanism of Surface Displacement Occurrence during Rainfall in Cracked Coverlock Type Rock Slope
○Akihiro Masunaga1[Student presentation: Master’s course], Atsushi Sainoki1(1. Kumamoto university)
[1110-19-09]Wavefield Simulation in Poroelastic Media for Reservoir Detection
○Risa Horie1[Student presentation: Master’s course], Eiichi Fukuyama1(1. Kyoto University)
[1110-19-10]Improvement of Identification Accuracy of Minerals from Visible and Reflected Infrared Remote Sensing Imagery by Spatially Constrained Spectral Nonlinear Unmixing Methods
○Masahide Kishimoto1[Student presentation: Doctoral course], Taiki Kubo1, Katsuaki Koike1(1. Kyoto University)
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