The Effect of Molar Ratios of Ti/Si on Core-Shell SiO₂@TiO₂ Nanoparticles for Photocatalytic Applications

Table 1

Brunauer-Emmett-Teller (BET) surface area and pore size parameters of the synthesized nanoparticles.

Sample	BET surface area (m^2g^−1)	Pore size (nm)	Pore volume (cm^3g^−1)
SiO2	8.51	41.57	0.004
TiO2	33.78	13.39	0.136
	122.53	7.67	0.258
	167.06	6.62	0.311
	176.79	6.19	0.312
	174.70	5.92	0.297
	102.02	8.67	0.242
	24.93	27.44	0.0946
	14.19	45.78	0.101