Table 3.
The phytochemical analysis Phragmanthera Macrosolen L. leaf and Ag2O NPs from FTIR analysis.
| FTIR study of Phragmanthera macrosolen L. | Ref. | |||||
|---|---|---|---|---|---|---|
| S. No. | Frequency (cm -1 ) | Bonds | Functional-groups | 63–66 | ||
| 1 | 3351.58 | O-H stretching | Phenols | |||
| 2 | 2861.19 | C-H bond | Alkane | |||
| 3 | 1475.34 | C-C = C Asymmetric Stretch | Aromatic Rings | |||
| 4 | 1147.31 | C–O | stretching assigned to the flavonoid groups | |||
| 5 | 1027.61 | C-N stretch | Aliphatic amines | |||
| 6 | 850 | = C-H bend | ||||
| 7 | 538 | C–Cl | stretching of alkyl halides | |||
| FTIR of Ag 2 O NPs | ||||||
| 1 | 3467.91 | O-H | Stretching of the alcohol, phenol group | |||
| 2 | 1610.44 | N-H | bending group of 10 amines) | |||
| 3 | 1364 | C–N | The stretching vibration of amide I bands proteins | |||
| 4 | 1021.44 | C-N stretch | Aliphatic amines | |||
| 5 | 714 | -C = C–H: C–H | bending of alkynes | |||
| 6 | 595 | -C = C–H: C–H | ||||
| 7 | 840 − 500 | Ag-O | ||||