Capillary electrophoresis, which uses water-free organic solutions and modifiers to produce ions in solution.
Notes: - Typical organic solvents are methanol, ethanol, propanol, and acetonitrile.
- Typical modifiers are acetic acid, sodium acetate, ammonium acetate, ammonium chloride and ammonium hydroxide (non aqueous).
Source:
PAC, 2017, 90, 181. 'Terminology of separation methods (IUPAC Recommendations 2017)' on page 218 (https://doi.org/10.1515/pac-2017-0111)