Research field (2)：
Earth resource engineering, energy science
, Environmental materials/recycling technology
Research keywords (3)：
Recycling
, Extractive metallurgy
, Mineral Processing
Research theme for competitive and other funds (8)：
2023 - 2026 Lithium recovery from low-grade spodumene -Focusing on the development of flotation collectors -
2023 - 2026 Development of Novel Zinc Concentrate Processing for Effective Utilization of High Silica Content Zinc Concentrate
2022 - 2026 Development of novel pincer extractants capable of rapid palladium extraction
2019 - 2022 Development of innovative flexible pincer type multi-collector for precious metals recycling and mineral processing
2019 - 2022 Development of minerai processing and refining process for organic carbon-containing copper ores
2016 - 2019 Development of recycling technology for precious metal by halogen leaching and pincer type extractant
2016 - 2019 Development of rare earth element recovery process from apatite ore
2012 - 2015 Development of advanced mineral processing technology for treatment of impurity ore by flotation and leaching combination process
Show all
Papers (68)：
Daulet Sagzhanov, Junichiro Ito, Batnasan Altansukh, Labone L. Godirilwe, Sanghee Jeon, Kazutoshi Haga, Atsushi Shibayama. Beneficiation of Low-Grade Lithium Ores from Eastern Kazakhstan by Dense Media Separation (DMS) and Froth Flotation. Minerals, Metals and Materials Series. 2024. 201-213
Jia Zhao, Labone L. Godirilwe, Kazutoshi Haga, Manabu Yamada, Atsushi Shibayama. Flotation behavior and surface analytical study of synthesized (octylthio)aniline and bis(octylthio)benzene as novel collectors on sulfide minerals. Minerals Engineering. 2023. 204. 108422-108422
Saki Ueda, Shigeru Kawamura, Kazutoshi Haga, Yasushi Takasaki, Labone Godirilwe, Atsushi Shibayama. Tin Recovery from WPCBs by Immersion Using Lead-Tin Molten Metal. World of Metallurgy - ERZMETALL. 2023. 76. 4. 261-266
Keigo Higuchi, Kazutoshi Haga, Labone Godirilwe, Shigeru Kawamura, Yasushi Takasaki, Atsushi Sibayama, Motohiro Sakamoto, Fumiki Hosho, Shigenori Inoue. Upgrading of Copper from Slag using Physical Separation Techniques. Proceedings - European Metallurgical Conference, EMC 2023. 2023. 2. 1001-1009
Kosei Aikawa, Mayumi Ito, Nodoka Orii, Sanghee Jeon, Ilhwan Park, Kazutoshi Haga, Taro Kamiya, Tatsuru Takahashi, Kazuya Sunada, Taisuke Sakakibara, et al. Flotation of Copper Ores with High Cu/Zn Ratio: Effects of Pyrite on Cu/Zn Separation and an Efficient Method to Enhance Sphalerite Depression. Minerals. 2022. 12. 9. 1103-1103
Investigation of Separation Engineering in Akita University : A Study on Treatment Processing of Copper Resources Containing Impurities. 2016. 63. 2. 65-71
Recovery of copper from slag by gravity separation
(The 9th Joint Seminar on Geo-environmental Engneering and Recycling 2023)
Upgrading of calorific value and removal of impurities of plastic containing residue by physical separation
(The 9th Joint Seminar on Geo-environmental Engneering and Recycling 2023)
Development of a sustainable and eco-friendly process for recovery of precious metals from complex refractory ores,
(The 9th Joint Seminar on Geo-environmental Engneering and Recycling 2023)
2010 - 2013 Akita University Graduate School of Engineering and Resource Science Department of Resource Science
2008 - 2010 Akita University Graduate School of Engineering and Resource Science Department of Materials-process Engineering and Applied Chemistry for Environments
2004 - 2008 Akita University Faculty of Engineering and Resource Science
2001 - 2004 Yamagata Technical High School Department of Engineering Chemistry
Work history (4)：
2018/04 - 現在 Akita University Graduate School of International Resource Sciences Associate Professor
2013/04 - 2018/03 Akita University Graduate School of Engineering and Resource Science Department of Materials-process Engineering and Applied Chemistry for Environments Assistant Professor
2011/10 - 2013/03 Akita University Venture Business Laboratory Project Assistant Professor
2010/04 - 2011/09 Akita University Graduate School of Engineering and Resource Science Assistant Professor
