Jeon Sanghee

Affiliation and department：
Job title： Associate Professor

Research field (1)： Other

Research keywords (5)： Environmental Remediation , Extractive Metallurgy , Mineral Processing , Hydrometallurgy , Resources Recycling

Research theme for competitive and other funds (3)：

2022 - 2023 Development of a novel technique for gold concentration & Si removal as a pretreatment of E-scrap recycling
2020 - 2022 チオ硫酸アンモニウムによる金鉱石からの新たな高効率金回収プロセスの開発
2019 - 2021 Enhanced cementation of gold ions via synergistic effect using activated carbon and zerovalent aluminum: A novel approach to recover gold ions from ammonium thiosulfate system

Papers (50)：

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
Ilhwan Park, Mayumi Ito, Sanghee Jeon, Carlito Baltazar Tabelin, Theerayut Phengsaart, Marthias Silwamba, Naoki Hiroyoshi. A novel recycling route for aluminum alloys: Synthesis of Fe/Al bimetallic materials and magnetic separation. Minerals Engineering. 2023. 201. 108202-108202
Theerayut Phengsaart, Pongsiri Julapong, Chaiwat Manositchaikul, Palot Srichonphaisarn, Monthicha Rawangphai, Onchanok Juntarasakul, Kosei Aikawa, Sanghee Jeon, Ilhwan Park, Carlito Baltazar Tabelin, et al. Recent Studies and Technologies in the Separation of Polyvinyl Chloride for Resources Recycling: A Systematic Review. Sustainability. 2023. 15. 18. 13842-13842
Takunda Joseph Mhandu, Ilhwan Park, Sanghee Jeon, Sohta Hamatsu, Yogarajah Elakneswaran, Mayumi Ito, Naoki Hiroyoshi. A Pretreatment of Refractory Gold Ores Containing Sulfide Minerals to Improve Gold Leaching by Ammonium Thiosulfate: A Model Experiment Using Gold Powder and Arsenic-Bearing Sulfide Minerals. Metals. 2023. 13. 8. 1357-1357
Joshua Zoleta, Sanghee Jeon, Akuru Kuze, Nako Okada, Ilhwan Park, Mayumi Ito, Yogarajah Elakneswaran, Naoki Hiroyoshi. Selective Cementation of Gold Using an Iron Oxide and Zero-Valent Aluminum Galvanic System from Gold-Copper Ammoniacal Thiosulfate Solutions. Metals. 2023. 13. 7. 1289-1289

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MISC (14)：

相川公政, 伊藤真由美, 草野敦大, JEON Sanghee, PARK Ilhwan, 広吉直樹. Concurrent treatment combining extraction and cementation of anglesite for depression of sphalerite floatability. 資源・素材(Web). 2021. 2021
相川公政, 瀬川達也, JEON Sanghee, PARK Ilhwan, TABELIN Carlito, TABELIN Carlito, 広吉直樹, 伊藤真由美. Effects of pyrite on the floatability of lead-activated sphalerite in flotation. 資源・素材学会春季大会(Web). 2020. 2020
草野敦大, 相川公政, JEON Sanghee, PARK Ilhwan, 広吉直樹, 伊藤真由美. 鉛イオンで活性化された閃亜鉛鉱の浮遊性に及ぼす亜硫酸ナトリウムの影響. 資源・素材学会春季大会(Web). 2020. 2020
折井のどか, 相川公政, JEON Sanghee, PARK Ilhwan, 広吉直樹, 伊藤真由美. 銅・亜鉛硫化鉱の浮選における閃亜鉛鉱の浮遊抑制. 資源・素材学会春季大会(Web). 2020. 2020
伊藤真由美, 折井のどか, 相川公政, JEON Sanghee, PARK Ilhwan, 広吉直樹, MAGWANENG Refilwe, 工藤賢太郎, 砂田和也, 高橋達. Effects of several depressants on the floatability of sphalerite in the flotation of copper-zinc sulfides. 資源・素材(Web). 2020. 2020

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Lectures and oral presentations (10)：

Effects of physical separation as a pretreatment for ammonium thiosulfate leaching of gold from waste mobile phones
(XXIX IMPC 2018, Moscow, Russia 2018)
The characterization of crushed printed circuit boards of waste mobile phone and recovery of gold components by hybrid jig separation
(Geo-Environmental Engineering 2018 2018)
Development of Au recovery method from ammonium thiosulfate solution using aluminum and activated carbon
(International Symposium on Earth Science and Technology 2017 2017)
Recovery of gold ions from ammonium thiosulfate solution by aluminum and other conductive particles
(1st International KAMPAI Symposium on Sustainable Management of Resources and Environment in the 21st Century 2017)
Synergistic effects of aluminum and other conductive particles on the cementation of gold ions in ammonium thiosulfate solution
(The Mining and Materials Processing Institute of Japan Fall Meeting & The 14th International Symposium on East Asian Resources Recycling Technology 2017)

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Education (1)：

2016 - 2019 Hokkaido University Sustainable Resource Engineering PhD

Work history (5)：

2022/10 - 現在 Akita University Faculty of International Resources Sciences, Division of Earth Resources Engineering Associate Professor
2019/04 - 2022/09 Hokkaido University Cooperative Program for Resources Engineering, Faculty of Engineering Assistant Professor
2015/10 - 2016/03 Hokkaido University Division of Sustainable Resources Engineering Research Student
2013/06 - 2013/08 Hokkaido University Division of Sustainable Resources Engineering Internship
2013/01 - 2013/03 National Metallurgical Laboratory, India Internship

Awards (9)：

2022/12 - CINEST CINEST Award for Best Presentation Iron oxides as electron mediator in gold cementation with zero-valent aluminum in gold-copper ammoniacal thiosulfate medium
2022/03 - Hokkaido University Young Faculty Award
2019/03 - Hokkaido University Otsuka Award Otsuka Award for excellent grades who graduated Ph.D. in 2019
2018/09 - IMPC 2018. Russia Young Author Award Effects of Physical Separation as a Pretreatment for Ammonium Thiosulfate Leaching of Gold from waste mobile phones
2016/12 - International Symposium on Earth Science and Technology 2016. Japan Best presentation award for poster presentation Gravity Separation of Gold and Copper Components from Printed Circuit Boards of Mobile Phones

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