Donald R. Sadoway
This article discusses the electrochemical processing methods employed for the extraction and recycling of refractory metals, focusing primarily on nonaqueous media such as ionic salts. The objective is to explore the advanced methodologies required for the effective electrowinning, electrorefining, and electrodepositing of these metals, which include elements like titanium, zirconium, hafnium, niobium, tantalum, chromium, molybdenum, and tungsten. A historical perspective on the metallurgical challenges encountered in processing these materials is provided, highlighting the unique electronic configurations that complicate their separation and purification. The methodology includes an analysis of specialized chemistries and tailored microstructures needed for successful electrochemical reactions. The results indicate that the current state of electrochemical technology may represent the most viable pathway for refining exotic metals, emphasizing the necessity for an understanding of their electronic structures to innovate new processes for their use in various industrial applications.
@article{e9bd9365-b1e6-4c5a-b7cb-a90894801f88,
title={The Electrochemical Processing of Refractory Metals},
author={Donald R. Sadoway},
year={2026},
language={en}
}TY - JOUR TI - The Electrochemical Processing of Refractory Metals AU - Donald R. Sadoway PY - 2026 LA - en ER -
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