| a | model parameter | |
| b | model parameter | |
| c | [mM] | liquid phase concentration |
| c ( m ) | [mg/mL] | liquid phase concentration |
| d | model parameter | |
| I | [mM] | ionic strength |
| k 0 | model parameter for salt‐free solutions | |
| K ads | adsorption equilibrium constant | |
| k F | model parameter for high ionic strength | |
| q | [mM] | loading of the resin |
| q ( m ) | [mg/mL] | loading of the resin |
| q 0 | [mM] | normalization constant |
| S | salt |