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