Surface Modification of TFC-PA RO Membrane by Grafting Hydrophilic pH Switchable Poly(Acrylic Acid) Brushes

<div>Salt rejection of TFC-PA pristine and grafted TFC-PA-g-PAA at different pH values.</div>

Advances in Polymer Technology

Figure 6: Surface Modification of TFC-PA RO Membrane by Grafting Hydrophilic pH Switchable Poly(Acrylic Acid) Brushes 