Fabrication of PES/PVP Water Filtration Membranes Using Cyrene®, a Safer Bio-Based Polar Aprotic Solvent

Figure 11

TGA and DTG spectra of PES/C (a-b) and PES/N membranes (c-d). Note: TGA, thermogravimetric analysis; DTG, differential thermogravimetric.

(a)

(b)

(c)

(d)