Research field (5)：
Energy chemistry
, Chemical reaction and process system engineering
, Metals and resources production
, Environmental materials/recycling technology
, Environmental load reduction/restoration technology
Research keywords (6)：
Molten Salt Chemistry
, Ferrous Process Metallurgy
, Extractive Metallurgy
, Electrochemistry
, Physical Chemistry
, Inorganic Chemistry
Research theme for competitive and other funds (12)：
2022 - 2030 製鉄プロセスにおける水素活用プロジェクト
2023 - 2027 部素材からのレアアース分離精製技術開発事業
2023 - 2024 溶融塩中におけるAl合金からの不純物の溶解挙動
2023 - 2024 溶融水酸化物と液体金属界面における水蒸気の還元による水素製造
2022 - 2023 溶融塩電解によるAl合金からのLiとMgの分離回収
2021 - 2022 Crystal growth under conditions over 1M K/s, 10M K/m, 1 m/s
2018 - 2022 Development of energy-saving rare earth metal recycling process using gas electrode and battery reaction
2013 - 2017 Separation and recovery process for rare earth metals using molten salt electrolysis and liquid metals
2011 - 2012 Separation and Recovery of Rare-Earth Metals Using Molten Salt Electrolysis and Alloy Electrodes
2009 - 2010 Preparation of New Materials for Separation and Recovery of Rare Earth Metal by Utilizing Molten Salt
2007 - 2008 Pure Hydrogen Separation from High Temperature Woody Biomass Carbonization Gas by Electrochemical Method
2005 - 2006 コークス炉ガスからの水素分離・精製プロセスの開発に関する基礎研究
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Papers (77)：
T. OISHI, M. YAGUCHI, Y. KATASHO, H. KONISHI. Permeation Tendency of Rare-earth Elements through a Ni-based Alloy Diaphragm in LiCl-KCl Eutectic Melts. Electrochemistry. 2024. 92. 4. 043016
Lei Wang, Masayuki Okugawa, Hirokazu Konishi, Yuheng Liu, Yuichiro Koizumi, Takayoshi Nakano. Fusion of Ni Plating on CP-Titanium by Electron Beam Single-Track Scanning: Toward a New Approach for Fabricating TiNi Self-Healing Shape Memory Coating. Materials. 2023. 16. 15
Hirokazu Konishi. Looking back on research at Osaka University. Swirl. 2023. 17. 1. 1-1
Hirokazu Konishi, Tatsuya Takao, Tetsuo Oishi, Toshiyuki Nohira, Yuichiro Koizumi. Electrochemical Formation of Dy-Ni Alloys in a Molten Cesium Chloride System. ECS Transactions. 2022. 109. 14. 3-9
Hirokazu Konishi, Shimpei Fujiwara, Yuichiro Koizumi. Initial Investigation of Reductive Gasification of Phosphorus Compounds. Tetsu-to-Hagane. 2022. 108. 10. 721-727
