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Functional groups of chemicals found in A. adenophora leachates.
| S.N. | FTIR peak value | Functional groups | ||
|---|---|---|---|---|
| Leaf leachate | Root leachate | Litter leachate | ||
| 1 | 3255.84 | 3255.84 | 3255.84 | Hydroxyl (O–H) |
| 2 | 2121.7 | 2129.41 | 2113.98 | Alkynes (C≡C) |
| 3 | 1635.64 | 1635.64 | 1635.64 | Amines (N–H) |
| 4 | 1002.98 | 1018.41 | 995.27 | C–H stretching (Aromatic) or C–O–C stretching (Ethers) |
