Poly(vinyl alcohol): Physical Approaches to Designing Biomaterials for Biomedical Applications
Figure 3
A comparison of the infrared absorbance peaks of PVA 10% (w/v), 60 PVA : 40 gelatin, 60 PVA : 20 gelatin, 50 PVA : 50 PVP, and 75 PVA : 25 PVP, all after 1 cycle of freeze-thawing.