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

<div>Surface roughness of the pristine TFC-PA and modified membranes.</div>

Advances in Polymer Technology

Figure 4: Surface Modification of TFC-PA RO Membrane by Grafting Hydrophilic pH Switchable Poly(Acrylic Acid) Brushes 