Determination of Copper in Different Ethanolic Matrices Using a Chloropropyl Silica Gel Modified with a Nanostructured Cubic Octa(3-aminopropyl)octasilsesquioxane
Figure 7
Adsorption isotherms of copper (a) and nickel (b) ions in several solvents solutions on SGAPC as plot of against at 25°C.