From: Ultrafine particles cause cytoskeletal dysfunctions in macrophages: role of intracellular calcium
Material type | Diameter | Specific surface area | Source |
---|---|---|---|
Printex90 (carbon, P90) | 12 nm | 300 m2/g | Degussa |
Elemental carbon (EC90) | 90 nm+ | 600 m2/g | GSF-IHB |
Diesel exhaust particles (DEP) | 120 nm | 108 m2/g | NIST* |
Urban dust (UD) | 1.5 μ m | ≈ 1 m2/g++ | NIST* |