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Appearance of new IR absorbance bands in m- and p-cresol aqueous 0.5 M salt solutions, after aging for 10 days
| Salt type | m-cresol | p-cresol |
|---|---|---|
| NaCl | No | No |
| ZnCl2 | 815 cm−1 | No |
| ZnSO4 | No | No |
| FeCl2 | 815 cm−1 | 775 cm−1 |
| FeSO4 | 815 cm−1 | No |
| CuCl2 | 815 cm−1 | 775 cm−1 |
| CuSO4 | No | No |
