Table 2.
FT-IR analysis of RCLE and RC@AgNPs; it’s probable functional groups.
| RCLE wavenumbers | Probable function groups | RC@AgNPs wavenumbers | Probable function groups |
|---|---|---|---|
| 651.9922 | Aromatic-H bending | 668.1115 | Aromatic-H bending |
| 784.8714 | N–H bend | ||
| 924.3394 | C=C–H bending | 941.4229 | C=C–H bending |
| 1004.6971 | O–C stretching | 1194.7290 | C–O stretch |
| 1215.8155 | O–C stretch | 1517.0313 | N–H bend |
| 1320.5322 | O–H bend | 1700.8443 | C=O stretching |
| 1609.6464 | N–H bend | 2342.2543 | C–H stretching |
| 1969.4320 | Polystyrene | 2843.9625 | N+–H stretch stretch |
| 2141.2409 | –N–C=O stretch |