Research Article
Evaluation of Optimal Pore Size of (3-Aminopropyl)triethoxysilane Grafted MCM-41 for Improved CO2 Adsorption
Table 1
Pore structure parameters of the MCM-41s used different amount of swelling agent.
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: surface area calculated using BET equation. : total pore volume estimated at relative pressure. : micropore volume is determined from the Dubinin-Radushkevich equation. : subtraction of micropore volume from total volume. : fraction of mesopore volume. : the average pore diameter. |