As such they represent cases that are extremely difficult to separate. When this occurs either extractive or azeotropic distillation can be used. The former involves adding a third component that ...
On the other hand, the methanol/n-hexane mixture was an azeotropic mixture, and thus, both components had equal boiling ...
They include zeotropic mixtures as well as azeotropic mixtures. Blends having the same pure components with different compositions are distinguished by an upper case letter. (e.g. 404A) Zeotropic ...
The mixture is heated and a solvent is added to the sample. The water and the sample evaporate together and the resulting azeotropic mixture is studied.