レアメタルの新製錬技術

概要

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New technologies for refining rare metals were reviewed as part of the mission of the "Committee for the Surveillance Study on the Development of Innovative Non-Ferrous Metal Smelting Technologies in the 21st Century" (Alias: The Oishi Committee) at the Minerals and Materials Institute of Japan(MMIJ). Since innovation in non-ferrous metal smelting technology makes a significant contribution to society, current process technologies, which have been the focus of attention in this field, were discussed by members of the committee using information from a literature survey. Based on the results of the review and discussion, current trends in the development of smelting technologies for titanium, rare earth metals, precious metals, niobium, tantalum, etc. are reviewed in this article. Technologies for smelting / refining technologies for rare metals will continue to advance in the future, especially in the field of energy-saving and environmentally sound processes, and also in the field of new electronic materials processing.
社団法人資源・素材学会の論文
2003-11-25