1. Peak Area Absorbance Ratio
Table 2. Summary table of the FTIR peak area ratios from specific peaks from EVAC copolymers
PVAc
(nominal)
Peak Area Absorbance Ratio
1236cm-1/ 1467cm-1
1020cm-1/720cm-1
1735cm-1/720cm-1 9
1.85
1.01
1.45 12
2.91
1.79
2.45 14
3.05
2.27 25
4.39
2.82
3.98 28
5.45
3.77
4.79 33
5.12
3.40
4.10 40
7.98
6.82
7.81 50
9.39
18.19
13.27 70
14.21
18.61
18.67
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.