Table 1 Properties of nano-titanium dioxide and nano-silica.
From: Influence of Nano-silica on the Leaching Attack upon Photocatalytic Cement Mortars
Property | Nano-TiO2 | Nano-SiO2 |
|---|---|---|
Particle size (nm) | 10–60 nm | 20–40 nm |
Specific surface area (m2/g) | 90 | 150 |
Weight (%) | Anatase ≥ 99.0 | SiO2 ≥ 99.0 |