Fluoroalkylsilane versus Alkylsilane as Hydrophobic Agents for Silica and Silicates

Table 5

Parameters of porous structure of the obtained fillers.

Filler type	Modifying agent type	Amount of modifying agent (wt./wt.)	𝐴BET (m^2/g)
SiO2	—	—	48
	OPF	3; 5; 10	32; 31; 28
	ODS	3; 5; 10	37; 22; 17
	OCS	3; 5; 10	38; 37; 24
MgO·SiO2	—	—	480
	OPF	3; 5; 10	471; 367; 362
	ODS	3; 5; 10	392; 369; 341
	OCS	3; 5; 10	360; 324; 310