Research Article
Mesoporous Structure Control of Silica in Room-Temperature Synthesis under Basic Conditions
Figure 7
N2 adsorption-desorption isotherms and their pore size distributions of samples obtained with different molar compositions of EtOH in reaction mixture solution: compositions (TEOS : NH3 : EtOH : CTABr : H2O = 1 : 20 : : 0.2 : 300) are (a) and (b) .
| (a) |
| (b) |