Silica gel
Silica gel has a porous SiO₂ network with high specific surface area and moisture adsorption. The 1130 cm⁻¹ Si–O–Si signal matches the particle clusters, linking the morphology to the silica framework.
Scanning Conditions
- Scan Mode: PiFM
- Scan Size: 1 µm×1 µm
- Scan Rate: 0.3 Hz
- Pixel Size: 256×256 pixels
- Probe: NCH Pt/Ir
