Research Article

Determination of Copper in Different Ethanolic Matrices Using a Chloropropyl Silica Gel Modified with a Nanostructured Cubic Octa(3-aminopropyl)octasilsesquioxane

Figure 5

N2 adsorption/desorption iso terms at 77 K (a) and pore size distributions (b) for ClPS and SGAPC.
509341.fig.005a
(a)
509341.fig.005b
(b)