How to remove paraffin from lithium metal?

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Catherine Ellen Rice

I assume you mean paraffin oil. You can rinse it off with a low-boiling hydrocarbon such as hexane. Just be sure the solvent it very dry and work in a good glove box with an argon or helium atmosphere (lithium reacts with nitrogen).

Amruth Bhargav

You can wash with hexane as suggested above and also wash with the solvent of the electrolyte (DME or DOL) to remove traces of hexane. The lithium can be then dried before use to get rid of the solvent.