Selenium Dioxide From Elemental Selenium Without Combustion

Опубликовано: 21 Март 2026
на канале: PoorMansChemist

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If you are enjoying these videos PLEASE consider supporting this channel! Thank you! :-) In this video I prepare selenium dioxide from pellets of elemental selenium. The final product is sublimated in order to purify it. Selenium dioxide is a precursor to many other selenium compounds and it is also a reagent in organic synthesis (Riley oxidations).

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