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Table 1 FT-IR; a polymerization of the sol used for the preparation of hybrid coatings

From: Protective hybrid coating containing silver, copper and zinc cations effective against human immunodeficiency virus and other enveloped viruses

Sample Time Stretching vibrations of C = O and C = C groups
1 5 min reflux 1787 – 1767 cm-1 stretching vibration
-C = O bonds (BPO)
1660 – 1740 cm-1 stretching vibration
-C = O bonds, type 1 (MMA)
1655 – 1750 cm-1 stretching vibration
-C = O bonds, type 2 (propionate)
1633 cm-1 stretching vibration -C = C- bonds
2 10 min reflux
3 15 min reflux
4 20 min reflux
5 25 min reflux
6 35 min reflux