[1] Gardea-Torresdey J.L., Tang L., Salvador J.M., Copper Adsorption by Esterified and Unesterified Fractions of Sphagnum Peat Moss and Its Different Humic Substances, Journal of Hazardous Materials, 48: 191-206 (1996).
[5] Cho D.W., Jeon B.H., Chon C.M., Kim Y., Schwartz F.W., Lee, E.S., Song, H.,
A Novel Chitosan/Clay/Magnetite Composite for Adsorption of Cu(II) and As(V),
Chemical Engineering Journal,
200-202: 654-662 (2012).
[6] Lombardoa M.V., Videlab M., Calvoc A., Requejoc, F.G., Soler-Illia, G.J.A.A.,
Aminopropyl-Modified Mesoporous Silica SBA-15 as Recovery Agents of Cu(II)-Sulfate Solutions: Adsorption Efficiency, Functional Stability and Reusability Aspects,
Journal of Hazardous Materials,
223-224: 53-62 (2012).