Fluoroalkylsilane versus Alkylsilane as Hydrophobic Agents for Silica and Silicates
Figure 3
SEM images of unmodified silica, (a) silica functionalized with 3, 5, and 10 weight parts by mass of OPF ((b), (c), and (d)), respectively, and 5 weight parts by mass of ODS (e) and OCS (f).
