Research Article
Development of Epoxy Based Surface Tolerant Coating Improvised with Zn Dust and MIO on Steel Surfaces
Table 4
Chemical bonding analysis by FT-IR spectroscopy.
| | Wave number (cm−1) | Chemical analysis |
| | 3000–2850 cm−1 | Aliphatic – and | | 900–1250 cm−1 | –C–Nstretching: shows the reaction of epoxy and aliphatic amine | | 454 cm−1 | Zn–Ostretching vibration: Obtained in STC1 only | | 560 cm−1 | Fe–Ostretching: Obtained in STC2 only | | 1000–1260 cm−1 | –C–O coupled with C–C C–C–O | | 800–1110 cm−1 | Strong band Si–Oasymmetric stretching included Ti–OStretching | | 600–950 cm−1 | Ti–O(stretching) only, the bands of some widespread pigments overlapped with several other pigments | | 1600–1650 cm−1 | Quadrant Stretching of phenyl ring which shows the presence of epoxy resin | | 1490–1540 cm−1 | Aromatic which shows the presence of epoxy resin |
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