Surface Functionality Features of Nanosized Silica Obtained by Electron Beam Evaporation at Ambient Pressure

Table 2

Apparent density of the studied materials.

Materials	Nanosized silica particles synthesized by electron beam evaporation				Aerosils produced by Degussa
𝑆, m^2/g	59	100	140	150	90	380
𝜌app, mg/cm^3	81.1	47.6	37.2	38.4	25.6	32.3