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DOE OSTI · 1974611

Toward a Photomagnetic Mechanism for f-element separations (Final Technical Report)

Zadrozny, Joseph Mercer
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Abstract

The intent behind this proposal was to evaluate magnetic field effects of rare-earth ions on radical pairs. Rare-earth ions are notoriously challenging to separate based on similar thermodynamic characteristics (e.g. solubility) or ion radius, whereas magnetism varies starkly from rare-earth to rare-earth, even when ions are immediately adjacent on the periodic table. Magnetism could be a useful property then for separations, but a mechanism that is effective and selective for magnetic characteristics must be produced. A reactive mechanism for separations could likewise be interesting for selective separations, if a magnetic handle for such a separation could be defined. This proposal sought to understand a specific reactive, magnetic handle for a reactive separations scheme by creating proof of concept model complexes that place rare earths in proximity to photochemically active functional groups.

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Zadrozny, Joseph Mercer. 2023-04-25. Toward a Photomagnetic Mechanism for f-element separations (Final Technical Report). https://doi.org/10.2172/1974611

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