Table 1.

The nitrogen adsorption and desorption test results of mesoporous silica

Sample name	Average pore size [nm]	Pore volume [cm3 g−1]	Surface area [m2 g−1]
2 nm	2.43	0.38	667.70
8 nm	8.05	1.12	511.52
14 nm	13.75	1.58	436.33
20 nm	20.33	2.63	510.73