what would you see when the solvent evaporates
Answers
Solvent evaporation involves emulsification of polymer in aqueous phase and dispersion in a volatile solvent like dichloromethane, chloroform, and ethyl acetate. Then the solvent is evaporated using high temperature, vacuum, or by continuous stirring
Explanation:
Solvent evaporation involves emulsification of polymer in aqueous phase and dispersion in a volatile solvent like dichloromethane, chloroform, and ethyl acetate. Then the solvent is evaporated using high temperature, vacuum, or by continuous stirring
Answer:
As the solvent evaporates, you may notice a lot of frothing and bubbling in the evaporating flask. If it starts bubbling out of the flask, you can open the vent a little (see picture above) to release some of the pressure. The (unwanted) solvent condenses on the cooling coils and drips down into the collection flask.
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