Figure 2From: Enhanced functionalization of Mn2O3@SiO2 core-shell nanostructures TEM images of functionalized core-shell. TEM images of (a) Mn2O3@amino-functionalized silica (without TEOS), (b) Mn2O3@vinyl-functionalized silica, (c) Mn2O3@allyl-functionalized silica, and (d) Mn2O3@amino-functionalized silica (with TEOS).Back to article page