Effect of Morphology on the In Vitro Bioactivity and Biocompatibility of Spray Pyrolyzed Bioactive Glass

Table 1

The specific surface area and pore volume comparison of pure and PEG-derived BG powders.

Materials	Specific surface area (m^2·g^−1)	Pore volume (cm^3·g^−1)	value
Pure BG	41.2 ± 0.1	0.22 ± 0.01	0.045
PEG-derived BG	92.5 ± 0.3	0.27 ± 0.01	0.043