2024
Publications (論文）
| Prihutami, P., Chaerun, R. I., Ohya, Y., Otake, T., Kikuchi, R., and Sato, T. (2024) Immobilization forms of cadmium and mercury in a potassium-activated metakaolin-based geopolymer. Minerals, 14, 311. https://doi.org/10.3390/min14030311 |
| Sufriadin, Yepta, M., Nur, I., Purwanto, Amalia, R., Irfan, U. R., Basir, D. N., and Otake, T. (2024) Atmospheric hydrochloric and nitric acid leaching of a limonite ore from the Wolf mine area, Southeast Sulawesi, Indonesia. Journal of Metals, Materials and Minerals, 34, 1875. https://doi.org/10.55713/jmmm.v34i1.1875 |
| Suzumeji, R., Otake, T., Yamauchi, D., Ohtomo, Y., Kakegawa, T., Heubeck, C., Yamasaki, S., and Sato, T. (2024) Primary Fe isotope signatures record oxidative precipitation in 3.2 Ga ferruginous siliciclastic sedimentary rocks deposited in a shallow ocean environment. Precambrian Research, 413, 107574. https://doi.org/10.1016/j.precamres.2024.107574 |
| Chaerun, R. I., Ishimura, M., Prihutami, P., Niu, X., Ohya, Y., Kuroda, K., Toda, K., Kikuchi, R., Otake, T., Provis, J., Elakneswaran, Y., and Sato, T. (2024) Immobilisation of iodine in alkali-activated materials. Chemosphere, 369, 143871. https://doi.org/10.1016/j.chemosphere.2024.143871 |
International Conferences (国際学会発表)
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〇M. Skiba, S. Smoleń, K. Maj-Szeliga, M. Szczerba, R. Kikuchi (oral): Swelling clays and the nuclear 137-Cs threat, 61st Annual Meeting of The Clay Minerals Society and 5th Asian Clay Conference, Hawaii, USA, June 6, 2024
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〇R. Kikuchi, T. Daimon, T. Otake, T. Sato (oral): Ni-bearing smectite-serpentine from the Tagaung Taung Ni-laterite deposit (Myanmar): Mineralogy and nanotexture by FIB-TEM, 61st Annual Meeting of The Clay Minerals Society and 5th Asian Clay Conference, Hawaii, USA, June 4, 2024
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〇T. Ishiwata, R. Kikuchi, T. Otake, T. Sato (oral): Quantitative analysis of petrographic textures of bentonite ores by image processing, 61st Annual Meeting of The Clay Minerals Society and 5th Asian Clay Conference, Hawaii, USA, June 4, 2024
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| 〇A. A. Makwinja, F. Chikanda, R. Kikuchi, W. Mufalo, and T. Otake (poster): Geochemical characteristics of coal mine drainage and waste rocks from Livingstonia coalfield in Malawi, International Geological Congress 2024, Busan, Korea, August 26, 2024 |
| 〇K. Furukawa, N. Okada, R. Kikuchi, Y. Ohtomo, T. Otake, and Y. Kawamura (poster): Identification of high-grade Ni laterite ores using hyperspectral imagining and deep learning, International Geological Congress 2024, Busan, Korea, August 27, 2024 |
| 〇J. Godirilwe, T. Otake, F. Chikanda, R. Kikuchi, Y. Ohtomo, S. Tomiyama, and T. Sato (oral): Abiotic catalytic reaction dominance in manganese removal from an acid mine water, International Geological Congress 2024, Busan, Korea, August 28, 2024 |
| 〇J. Godirilwe, T. Otake, and R. Kikuchi (oral): Seasonal dynamics of nickel attenuation in acid mine seepage: Implications for remediation strategies at BCL copper-nickel mine tailings, Botswana, International Symposium on Earth Resource Management and Environment 2024, Hokkaido University, Sapporo, Japan, September 2, 2024 |
| 〇T. Otake (oral): Significance and challenges of the sustainable mining of Ni mineral resources, International Symposium on Chemical and Biological Hazards on One Health: Toward Sustainable Mineral Development and Pollution Monitoring, University of Botswana, Gaborone, Botswana, October 8th, 2024 |
| 〇J. Godirilwe, T. Otake, and R. Kikuchi (oral): Geochemical variation and natural attenuation of acid mine drainage seepage from copper-nickel mine tailings, Botswana, International Symposium on Chemical and Biological Hazards on One Health: Toward Sustainable Mineral Development and Pollution Monitoring, University of Botswana, Gaborone, Botswana, October 8th, 2024 |
| 〇A. A. Makwinja, F. Chikanda, R. Kikuchi, W. Mufalo, and T. Otake (oral): Geochemical characteristics of coal mine drainage and its effects on river water quality in Livingstonia coalfield, Malawi: An Environmental impact assessment, International Symposium on Chemical and Biological Hazards on One Health: Toward Sustainable Mineral Development and Pollution Monitoring, University of Botswana, Gaborone, Botswana, October 9th, 2024 |
| 〇M. Kojima, Y. Kon, J. Godirilwe, R. Kikuchi, and T. Otake (poster): Trace element compositions of magnetite in orthomagmatic deposits and their implications as an exploration indicator, International Symposium on Chemical and Biological Hazards on One Health: Toward Sustainable Mineral Development and Pollution Monitoring, University of Botswana, Gaborone, Botswana, October 9th, 2024 |
| 〇K. Toyata, R. Sugiura, Y. Ohtomo, and T. Otake (poster): Formation process of carbonate minerals in iron formations deposited in a shallow ocean 3.2 billion years ago, International Symposium on Chemical and Biological Hazards on One Health: Toward Sustainable Mineral Development and Pollution Monitoring, University of Botswana, Gaborone, Botswana, October 9th, 2024 |
Domestic Conferences (国内学会発表)
| 〇石渡 翔丸, 菊池 亮佑, 大竹 翼, 佐藤 努, 川喜田 竜平, 高山 裕介, 三ツ井 誠一郎 (ポスター): 画像解析に基づくセメンテーションによるベントナイトの膨潤圧低下の要因の定量的検証, JpGU 2024, 幕張メッセ, 2024年5月26日 |
| 〇戸谷田 光希, 雀地 遼平, 大友 陽子, 菊池 亮佑, 大竹 翼 (ポスター): 南アフリカ・バーバトン緑色片岩帯Moodies縞状鉄鉱層における炭酸塩鉱物の形成プロセス, JpGU 2024, 幕張メッセ, 2024年5月27日 |
| 〇大友 陽子, 松川 春樹, 長島 康裕, 昆 慶明, 大竹 翼, 掛川 武, 佐藤 努 (ポスター): Evidence of oxidative shallow ocean recorded in 3.2 Ga banded iron formation by chromium concentrations, Moodies Group, Barberton Greenstone Belt, South Africa, JpGU 2024, 幕張メッセ, 2024年5月27日 |
| 〇大竹 翼, 大門 嵩泰, 菊池 亮佑, 佐藤 努 (ポスター): ニッケルラテライト鉱床における低結晶質ニッケルホスト鉱物の同定, JpGU 2024, 幕張メッセ, 2024年5月27日 |
| 〇J. Godirilwe, T. Otake, S. Tomiyama, F. Chikanda, R. Kikuchi, Y. Ohtomo and T. Sato (oral): The catalytic role of MnO2 in manganese removal from acid mine wastewater, 第73回資源地質学会年会講演会, 東京大学小柴ホール, 2024年6月27日 |
| 〇小島満天, 昆 慶明, J. Godirilwe, 菊池亮佑, 大竹 翼 (ポスター): マグマ性鉱床における産状の異なる磁鉄鉱とその微量元素組成, 第73回資源地質学会年会講演会, 東京大学小柴ホール, 2024年6月27日 |
| 〇D. Mutungwa, F. Chikanda, R. Kikuchi and T. Otake (poster): The subsurface geology and hydrothermal alteration mineralogy of Korosi geothermal prospect. Case study Korosi well 03 (KW-03), in Korosi area, Kenya, 第73回資源地質学会年会講演会, 東京大学小柴ホール, 2024年6月27日 |
| 〇古川皓一，岡田夏男，菊池亮佑，大友陽子，大竹 翼，川村洋平 (ポスター): ハイパースペクトルイメージングと深層学習による Ni ラテライト鉱石の判別, 第73回資源地質学会年会講演会, 東京大学小柴ホール, 2024年6月28日 |
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〇石渡翔丸, 菊池亮佑, 大竹翼, 佐藤努 (ポスター): 画像解析によるベントナイトの岩石組織の定量化とその検証, 第67回粘土科学討論会, 九州工業大学, 2024年9月5日
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| 〇大竹 翼 (招待講演): 鉱山水処理施設におけるマンガン酸化物の沈殿メカニズム, グリーンレメディエーション研究会シンポジウム「休廃止鉱山のグリーン・レメディエーションと関連分野の最前線」, オンライン, 2024年9月26日 |
Awards (受賞)
| ベストプレゼンター賞 〇F. Chikanda, R. Kikuchi, Y. Ohtomo, T. Otake and T. Sato (oral): Element behaviors in the implementation of enhanced rock weathering (ERW) for negative CO2 emission: Case study on ricers and implications from batch experiments, 第10回北大・部局横断シンポジウム 若手による異分野融合研究の創成, 北海道大学札幌キャンパス (ハイブリッド), 2024年9月6日 |