Abstract Russia possesses enormous raw material resources sufficient to meet fully the internal demand for rare-metal, rare-scattered, and rare-earth elements. However, after the collapse of the Soviet Union, production of many metals from this group has ceased almost completely, while the demand for these metals is satisfied mainly by importing them. There is a vital need to accelerate recovery of their domestic production on the basis of scientific findings and experience accumulated in recent years. Russia must regain the leading role that it used to have in this segment of the world market. In this article, which is based on the materials of my scientific session report at the General Meeting of Members of the Russian Academy of Sciences, held on November 14, 2019, I discuss research conducted in academic institutes with specialization in chemistry and targeted at tackling this task.

中文翻译：

---

具有相似化学性质的周期表元素的选择性分离作为新技术的基础

摘要 俄罗斯拥有丰富的原材料资源，足以充分满足国内对稀有金属、稀散和稀土元素的需求。然而，在苏联解体后，该族群的许多金属的生产几乎完全停止，而对这些金属的需求主要通过进口来满足。迫切需要在近年来积累的科学成果和经验的基础上，加快恢复国内生产。俄罗斯必须重新获得它曾经在世界市场这一部分的主导地位。在这篇文章中，它基于我在 2019 年 11 月 14 日举行的俄罗斯科学院院士大会上的科学会议报告的材料，