2.7.1. Osmosis

Water transport due to osmosis *j*osmo is expressed by a linear correlation composed of the Faraday constant *F*, the current *I* [11]

$$j\_{\text{osamo}} = n\_{\text{osmo}} \frac{I}{F} \tag{22}$$

and the osmotic coefficient *n*osmo, which is dependent on the (average) water content of the membrane λ [25]:

$$n\_{\rm cosmo} = 0.0029 \text{ } \lambda^2 + 0.05 \text{ } \lambda - 3.4 \text{ } 10^{-19} \text{ } \text{ } \tag{23}$$
