Rare Metal Technology 2025

This volume presents papers from a symposium on extraction of rare metals from primary and secondary materials and residues as well as rare extraction processing techniques used in metal production. The collection covers the extraction of less common or minor metals including elements such as antimony, bismuth, barium, beryllium, boron, calcium, chromium, gallium, germanium, hafnium, indium, manganese, molybdenum, platinum group metals, rare earth metals, rhenium, scandium, selenium, sodium, strontium, tantalum, tellurium, and tungsten. It also includes rare metals of low-tonnage sales compared to high-tonnage metals (iron, copper, nickel, lead, tin, zinc, or light metals such as aluminum, magnesium, or titanium and electronic metalloid silicon). Rare metal processing covers biometallurgy, hydrometallurgy, and electrometallurgy while novel high-temperature processes such as microwave heating, solar-thermal reaction synthesis, and cold crucible synthesis of rare metals are also addressed. Also included in this collection is the design of extraction equipment used in these processes from suppliers as well as laboratory and pilot plant studies.

Kerstin Forsberg, KTH Royal Institute of Technology, Stockholm, Sweden;

Athanasios Karamalidis, Pennsylvania State University, University Park, PA, USA;

Takanari Ouchi, The University of Tokyo, Tokyo, Japan;

Gisele Azimi, University of Toronto, Toronto, ON, Canada;

Shafiq Alam, University of Saskatchewan, Saskatoon, SK, Canada;

Neale R. Neelameggham, IND LLC, South Jordan, UT;

Alafara Abdullahi Baba, University of Ilorin, Ilorin, Nigeria;

Hong Peng, University of Queensland, Brisbane, QLD, Australia;

Hojong Kim, Pennsylvania State University, University Park, PA, USA