Macroporous Composite Cryogels with Embedded Polystyrene Divinylbenzene Microparticles for the Adsorption of Toxic Metabolites from Blood

Figure 1

Scanning electron micrographs of plain PVA cryogels (a)-(b) and PVA-based composite cryogels loaded with 125 mg PS-DVB microparticles (c)-(d).

(a)

(b)

(c)

(d)