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Properties of commercial catalyst support
| Catalyst support material | Product name | Purity (%) | Particle/diameter size (nm) |
|---|---|---|---|
| Carbon black (C) | Vulcan XC-72R | > 99 | 30 |
| Carbon nanofiber (CNF) | VG-CNF | > 95 | 200–300 |
| Titanium dioxide (TiO2) | Degussa P25 | > 99.5 | 21 |
