Table 1 FTIR analysis of Ni(CH3COO)2+4H2O, GTD, NiMCs, Polar PVA, and PVA/NiMC composite film, detailing the chemical functional groups and their corresponding frequencies.
Samples | (OH & NH) | (CH) | (CO2) | (C = O) | (C = C) | (COO) | (C-O) | (CH3COO)2 | (CH) bending |
|---|---|---|---|---|---|---|---|---|---|
Ni(CH3COO)2 + 4 H2O | 3476 3162 | 2907 | 2339 | 1552 | 1411 | 1031 | 1552 1411 | ||
G.T. Dyes | 3415 | 2925 2850 | 1630 | 1043 | 611 KBr bending | ||||
NiMCs | 3370 | 2919 2852 | 1622 | 1370 | 1076 | 649 Ni-O | |||
PVA/NiMC samples | |||||||||
PVNiMC0 | 3302 | 2941 | 2353 | 1729 | 1246 | 1086 | 836 | ||
PVNiMC1 | 3292 | 2928 | 2347 | 1720 | 1240 | 1081 | 833 | ||
PVNiMC2 | 3280 | 2924 | 2339 | 1719 | 1242 | 1080 | 833 | ||
PVNiMC3 | 3272 | 2918 | 2331 | 1712 | 1238 | 1078 | 831 | ||