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Rare earth elements: Mendeleev’s bane, modern marvels

Journal Article · · Science

The rare earths (REs) are a family of 17 elements that exhibit pronounced chemical similarities as a group, while individually expressing distinctive and varied electronic properties. These atomistic electronic properties are extraordinarily useful and motivate the application of REs in many technologies and devices. From their discovery to the present day, a major challenge faced by chemists has been the separation of RE elements, which has evolved from tedious crystallization to highly engineered solvent extraction schemes. The increasing incorporation and dependence of REs in technology have raised concerns about their sustainability and motivated recent studies for improved separations to achieve a circular RE economy.

Sponsoring Organization:
USDOE
Grant/Contract Number:
SC0016568; SC0017259
OSTI ID:
1528641
Alternate ID(s):
OSTI ID: 1566721
Journal Information:
Science, Journal Name: Science Journal Issue: 6426 Vol. 363; ISSN 0036-8075
Publisher:
American Association for the Advancement of Science (AAAS)Copyright Statement
Country of Publication:
United States
Language:
English

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