Controlled Release from Core-Shell Nanoporous Silica Particles for Corrosion Inhibition of Aluminum Alloys
Figure 1
TEM images of nanostructured particles (a–d) with different loadings of Ce. The molar ratios of the precursor sol compositions are TEOS : EtOH : H2O : HCl : CTAB : CeCl3 = 1 : 7.7 : 24.8 : 0.00125 : 0.18 : , where , 0.06, 0.12, and 0.18, respectively, for particle samples (a)–(d).