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Figure 3. The FTIR spectrum of poly n-vinyl pyrrolidione (PVP)
Figure 3. The FTIR spectrum of poly n-vinyl pyrrolidione (PVP). The major characteristic PVP absorbance band was 1650 cm-1 brown shaded peak) Ronald P. D’Amelia et al. Quantitative Analysis of Copolymers and Blends of Polyvinyl Acetate (PVAc) Using Fourier Transform Infrared Spectroscopy (FTIR) and Elemental Analysis (EA). World Journal of Chemical Education, 2016, Vol. 4, No. 2, doi: /wjce-4-2-1 © The Author(s) Published by Science and Education Publishing.
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