Table 2 Size distribution of different non-crystalline silica particles as measured by DLS-measurements
From: Comparison of non-crystalline silica nanoparticles in IL-1β release from macrophages
Silica particles | In water | In stock-solution(+/-) | In medium | In medium after 2h | ||||
|---|---|---|---|---|---|---|---|---|
Fraction 1 | Fraction 2 | Fraction 1 | Fraction 2 | Fraction 1 | Fraction 2 | Fraction 1 | Fraction 2 | |
Silica (50 nm,Si50) | 68.5 | 91 | 91 | 91 | ||||
Silica 500 (500 nm, Si500) | 458 | 531 | 531 | 531 | ||||
Fumed silica (Aerosil) | 122 | 458 | 220 | 1700 | 295 | 255 | ||
Fused silica (Suprasil) | 342 | 396 | 342 | 5560 | 342 | 5560 | ||