Multifunctional Amine Mesoporous Silica Spheres Modified with Multiple Amine as Carriers for Drug Release

Table 1

Parameters of samples: MSN-40, MSN-NH₂-40, and MSN-DQ-40.

Sample	Specific surface area (m^2g^−1)	Pore volume () (cm^3g^−1)	BJH adsorption pore diameter (nm)
MSN-40	987.79	0.75	2.42
MSN-NH2-40	569.58	0.033	1.91
MSN-DQ-40	508.75	0.096	1.91
MSN-NH2-40/IBU	90.41	0.006	1.76
MSN-DQ-40/IBU	37.014	0.016	1.74