Presentations 2025
Presentations 2025
| S25-01 | 超微量粉末電極の応用による各種硫化鉱物の浸出挙動に関する研究 三木 一、福田 弘樹、永野 将悟、スヤンタラ ゲデイパンデイウィス、平島 剛、笹木 圭子, 資源・素材学会 2025年度春季大会, Chiba, Japan, Mar. 2025 |
| S25-02 | 海底熱水鉱石の海水利用型塩素系リーチングと有機酸沈殿による有価金属の選択的回収 滝本 琉盛、シバクマール ゴーサマン、小山 恵史、沖部 奈緒子, 資源・素材2025(札幌), Sapporo, Japan, Sep. 2025 |
| S25-03 | As(III)含有酸性坑廃水の連続処理に向けた生物酸化・化学吸着複合型カラム構成の検討 黒木 郁也、川添 唯香、沖部 奈緒子, 資源・素材2025(札幌), Sapporo, Japan, Sep. 2025 |
| S25-04 | Effect of Iron-based Nanoparticles on Chalcopyrite Surface Chemistry and Flotation Efficiency Akbarshokh Ulmaszoda, Gde Pandhe Wisnu Suyantara, Hajime Miki, Naoko Okibe, 資源・素材2025(札幌), Sapporo, Japan, Sep. 2025 |
| S25-05 | Glycine-based stepwise leaching strategy for selective dissolution of Pb, Cu, and Zn from seafloor hydrothermal ore Gowthaman SIVAKUMAR Sivakumar, Rishni Masimbula, Naoko Okibe, 資源・素材2025(札幌), Sapporo, Japan, Sep. 2025 |
| S25-06 | Development of Sustainable Flotation Process in Kyushu University Gde Pandhe Wisnu Suyantara, Hajime Miki, Hirajima Tsuyoshi, 資源・素材2025(札幌), Sapporo, Japan, Sep. 2025 |
| S25-07 | Passive Treatment of Cr(VI)-Contaminated Water via Biogenic Fe2+ in Fe-Sludge Column Reactors Peiyu Liu, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-08 | Performance Evaluation of As(III) Removal via Microbial Oxidation and Fe-Based Adsorption in Mixed andSeparated Column Systems Kurogi Fumiya, Yuika Kawazoe, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-09 | Indirect Arsenite Oxidation and Immobilization Using Bioactive Fe-Sludge and Activated Carbon Moyana Gracious T., Keishi Oyama, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-10 | Selective Leaching of Co and Ni from Cobalt-Rich Ferromanganese Crust Using L-Cysteine Heng Ratha, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-11 | Integrated Seawater Leaching and Organic Acid Precipitation for Selective Recovery of Metals from SeafloorHydrothermal Ore Ryusei Takimoto, Gowthaman Sivakumar, Keishi Oyama, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-12 | Enhanced Silver Recovery from Spent Photovoltaic Panels via Acid Pretreatment and Thiosulfate-Glycine Leaching Takuto Hirose, Keishi Oyama, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-13 | Comparative Leaching Study of Spent Oil Refinery Catalysts Using Amino and Organic Acids Kohei Narahata, Sae Yamamoto, Idol Phann, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-14 | Effect of surface modification using organic chemicals for flotation of complex sulfide minerals Kaito Kishi, Hajime Miki, Naoko Okibe, Gde Pandhe Wisnu Suyantara, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-15 | Biogenic Production of Molybdenum Nanoparticles by Acidophilic Microorganisms Idol Phann, Naoko Okibe, International Symposium on Earth Science and Technology 2025, Fukuoka, Japan, Nov. 2025 |
| S25-16 | Advances in Biohydrometallurgy: Microorganisms x Waste Materials for Metal-Contaminated Water Treatment Okibe Naoko, EraGET2025, Phnom Penh, Cambodia, Dec. 2025 |
| S25-17 | Leaching Strategy Using Organic Ligands for Selective Recovery of Cu and Zn from Seafloor Massive Sulfide Ore SIVAKUMAR GOWTHAMAN, EraGET2025, Phnom Penh, Cambodia, Dec. 2025 |
| S25-18 | Improving Gold Leaching Through Surfactant Treatment of Carbonaceous Matter in Double Refractory Gold Ores Cindy, EraGET2025, Phnom Penh, Cambodia, Dec. 2025 |
| S25-19 | Tuning Cysteine Reactivity via pH Control for Selective Leaching of Co and Ni from Cobalt-Rich Ferromanganese Crust Heng Ratha, EraGET2025, Phnom Penh, Cambodia, Dec. 2025 |