Hydrothermal Synthesis of SBA-15 Using Sodium Silicate Derived from Coal Gangue

Table 2

Textural parameters of the samples.

Sample	𝑆BET (m^2/g)	𝑉𝑝 (cm^3/g)	𝑑𝑝 (nm)
S-100	567	0.68	7.2
S-slag	552	0.54	7.0

𝑆_BET: specific surface area; 𝑉_𝑝: total pore volume, and 𝑑_𝑝: pore diameter.