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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
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Work-up_(chemistry) entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-06-22 and was most recently seen on 2026-06-22.
In chemistry, work-up refers to the series of manipulations required to isolate and purify the product(s) of a chemical reaction. The term is used colloquially to refer to these manipulations, which may include:deactivating any unreacted reagents by quenching a reaction.
cooling the reaction mixture or adding an antisolvent to induce precipitation, and collecting or removing the solids by filtration, decantation, or centrifugation.
changing the protonation state of the products or impurities by adding an acid or base.
separating the reaction mixture into organic and aqueous layers by liquid-liquid extraction.
removal of solvents by evaporation.
purification by chromatography, distillation or recrystallization.
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