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Textural properties of IWW and its post-synthesis modified forms evaluated from argon adsorption measured at −186 °C.
| Si/Ge | Argon adsorption | |||||
|---|---|---|---|---|---|---|
| (EDX) | BET [m2 g−1] | Vmic[a] [cm3 g−1] | Vtot[b] [cm3 g−1] | |||
| Parent IWW | 3.1 | 416.1 | 0.169 | 0.484 | ||
| Hydrolyzed (IPC-5) | 45.86 | 123.6 | 0.030 | 0.213 | ||
| Surfactant-treated (IPC-5SW calcined) | – | 278.5 | 0.015 | 0.278 | ||
| Restored IWW | 73.38 | 509.5 | 0.146 | 0.450 | ||
[a] Micropore volume. [b] Total pore volume.
