Table 1.
Detailed textural parameters of samples by N2 adsorption measurements
| Sample | SBET (m2/g) | Vt (cm3/g) | WBJH (nm) |
|---|---|---|---|
| M1 | 303.8 | 0.419 | \ |
| IMC-M1 | 176.9 | 0.206 | \ |
| M2 | 130.2 | 0.101 | \ |
| IMC-M2 | 59.1 | 0.062 | \ |
| SBA-15 | 530.0 | 0.883 | 8.42 |
| IMC-SBA | 231.6 | 0.435 | 6.76 |
| MCM-41 | 996.2 | 0.704 | 3.9 |
| IMC-MCM | 387.0 | 0.287 | N/A |
Abbreviations: BJH, Barrett–Joyner–Halenda; IMC, indomethacin; M, macroporous; MCM, Mobil Composition of Matter; SBA, Santa Barbara Amorphous; SBET, BET surface area; Vt, total pore volume calculated as the amount of nitrogen adsorbed at the relative pressure of 0.98; WBJH, average pore diameter was calculated using the BJH model.