Decoloring Methyl Orange under Sunlight by a Photocatalytic Membrane Reactor Based on ZnO Nanoparticles and Polypropylene Macroporous Membrane
Figure 4
FESEM images () of (a) the unmodified, and (b)-(c) PHEMA grafted PPMMs with and 4.05% (wt), respectively; (d) ZnO NPs immobilized PPMMs with (wt), (wt).
