Rare-earth elements are ubiquitous in modern society, including uses in catalysis, electric cars, and cell phones. Driven by the importance of rare-earth elements, there is a need for a stable supply of rare earth elements. Recycling and isolation of rare-earth elements is one pathway to address the demand for rare-earth elements, but both approaches require selective separation of rare-earth elements from mixtures. Although many methods have been introduced to separate rare-earth elements, the similarity in coordination chemistry among rare-earth elements poses challenges to selectivity. Thus, there is a need for methods that can selectively separate each rare-earth element from other rare-earth elements. Here, we present our progress toward the elusive goal of selective isolation of rare-earth elements from solution.

Electrochemical separation of rare-earth elements

ACS Spring 2022

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.