Characteristics of the prepared samples by N2 adsorption–desorption tests.
| Sample | Surface area (m2 g−1) | Pore volume (cm3(STP) g−1) | Average pore size (nm) |
|---|---|---|---|
| Cu2O | 0.63 | 0.002 | 11.64 |
| TiOF2 | 4.80 | 0.02 | 18.74 |
| Cu : Ti = 1 : 4 | 26.87 | 0.17 | 23.77 |
| Cu : Ti = 1 : 8 | 42.31 | 0.24 | 19.80 |
| Cu : Ti = 1 : 10 | 34.42 | 0.15 | 16.36 |