Research Article
Calorimetric Study of Mesoporous SBA-15 Modified for Controlled Valproic Acid Delivery
Figure 3
N2 adsorption-desorption isotherms (−196°C) of SBA-15 modified with APTES: (a) ■ SBA-15; (b) ● SBA-15-AP(1 : 25); (c) ▲ SBA-15-AP(1 : 15); (d) ▼ SBA-15-AP(1 : 5). Pore distribution.
