Controlled Release from Core-Shell Nanoporous Silica Particles for Corrosion Inhibition of Aluminum Alloys

Figure 12

Effect of particle size on the release process at a dilution level of 100 and 𝐷_𝑆=1×10⁻¹⁰ m²/s,𝐷_𝑃=1×10⁻¹⁵ m²/s.