Fullerenol-Capped Porous Silica Nanoparticles for pH-Responsive Drug Delivery

Table 1

Data obtained by nitrogen sorption measurements.

Sample	(m^2/g)	(cm^3/g)	(cm^3/g)	(cm^3/g)	(nm)
PSN	581.0	0.54	0.24	0.68	—
FNP@PSN	356.6	0.53	0.11	0.60	—
FNP/9-AA@PSN	269.3	0.47	0.08	0.51	2.95