Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Physicochemical properties of TiO 2 and ZnO
| Properties | TiO 2 | ZnO |
|---|---|---|
| Specific surface area (BET) (m2/g) |
50 ± 15 |
90 |
| Average primary particle size (nm) |
21 |
20 |
| Ignition loss 2 hours at 1000°C, based on material dried for 2 hours at 105°C (wt.%) | ≤ 2 | ≤ 2 |
