Table 5 Raman shifts and their attributes for the corrosion products formed on the surface of the control and GA-inhibited rebars embedded in mortar.
Sample ID | Raman Shifts (cm-1) and their attribution | ||||
|---|---|---|---|---|---|
Maghemite | Lepidocrocite | Hematite | Akaganeite | Unknown | |
Control | X | 258 | x | 387 | 1291 |
0.125% GA | 1315 | X | 411,296,229 | X | x |