Research Article
Thermochemical Properties of Glass Wool/Maerogel Composites
Table 2
Wavenumber assignments for the spectra of the Maerogel, OGW, and MGW samples.
| Functional group | Maerogel (pure) | (OGW) | (MGW) |
| SiO2 asymmetric | 1107 | — | — | SiO2 symmetric | 862 | 773 | 793 | Si-OCH2CH3 | 1165–990 | — | — | SiO2 bending | 490 | 449 | 469 | Si-O bending | 865 | 773 | 793 | Si-O-Si stretching | 1083 | 1030 | 1100 | C-H bending | — | — | 1380 |
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