Fig. 3From: On the application of the Spiegler-Kedem model to forward osmosisPredicted influence of draw concentration, cd, upon solvent flux, Jv, for three different values of the reflection coefficient using the Spiegler-Kedem model (S-K-W). Dashed curves used for region where co-current fluxes predicted. Standard conditions except cf = 0.005 M. A = 6 μm s− 1 MPa− 1Back to article page