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![Figure 8. The FTIR spectrum of PVAc key bands are at 1728 cm-1, 1433 cm-1, 1370 cm-1, 1224 cm-1, and 1016 cm-1 : The Characterization of Poly n-Vinyl Pyrrolidone-Polyvinyl Acetate (PVP-PVAc) Copolymers Figure 8. The FTIR spectrum of PVAc key bands are at 1728 cm-1, 1433 cm-1, 1370 cm-1, 1224 cm-1, and 1016 cm-1 : The Characterization of Poly n-Vinyl Pyrrolidone-Polyvinyl Acetate (PVP-PVAc) Copolymers](http://pubs.sciepub.com/jpbpc/7/1/1/bigimage/fig8.png)
Figure 8. The FTIR spectrum of PVAc key bands are at 1728 cm-1, 1433 cm-1, 1370 cm-1, 1224 cm-1, and 1016 cm-1 : The Characterization of Poly n-Vinyl Pyrrolidone-Polyvinyl Acetate (PVP-PVAc) Copolymers
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