| Popis: |
By the addition of a strong acid to a suitable background electrolyte in acetonitrile, organic bases were separated from acids and neutrals in high-voltage paper electrophoresis. By substituting a strong base for the acid one can likewise separate organic acids from bases and neutrals. On cation-exchange paper, and at moderate concentration of acidified background electrolyte, it was possible not only to separate the bases from the acids and neutrals, but also to separate the bases from one another. Finally, by judicious choice of the location of the position of origin, one could optimize the separation of some acids and bases from one another. |
