Research Article
Synthesis of Graphene-Based Nanocomposite and Investigations of Its Thermal and Electrical Properties
Table 1
FTIR dip positions and their origin for PMNA and GE-CH-PMNA.
| | Chemical | Peak position (cm−1) | Assignment |
| | PMNA | 3656 | OH stretching | | 3402 | OH stretching | | 3205 | –O–H stretch | | 2723 | C–H medium | | 2267 | Alkynes stretch | | 1678 | Alkenes stretch | | 1513 | Benzene and quinoid ring | | 1295 | Amine stretch | | 1112 | C–N medium | | 802 | Alkyl halide stretch | | 741 | C–Cl stretch |
| | GE-CH-PMNA | 3751 | –OH stretching | | 3434 | –OH stretching | | 2971 | –O–H stretch | | 2883 | –CH2 | | 1775 | C=O stretching arising from carbonyl and carboxylic groups | | 1664 | C=N medium | | 1585 | PMNA ring vibration | | 1410 | PMNA ring vibration | | 1245 | C–O strong | | 1175 | N–C stretching | | 1098 | C–O stretch | | 751 | =C–H bending |
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