Textural parameters of the samplesa.
| Sample | S BET (m2 g−1) | S Lan (m2 g−1) | V totl (cm3 g−1) | V mi | V me | D total (nm) |
|---|---|---|---|---|---|---|
| MIL-101 Cr | 2692.403 | 3455 | 2.481 | 0.045 | 2.436 | 0.768 |
| P2W18 O62@MIL-101 | 1167.413 | 1671 | 1.108 | 0.029 | 1.079 | 0.504 |
| P2W18O62@ Fe3O4/MIL-101 | 934.892 | 1365 | 1.231 | 0.017 | 1.214 | 0.48 |
S BET: BET surface area, SLan: Langmuir surface area, Vtotal: total pore volume, Vmi: micropore volume calculated using t-plot method, Vme: mesopore volume calculated using BJH method, D: average pore diameter.