Aden M, Na Ubol R, Knorr M, Husson J, Euvrard M.Efficent removal of nickel (II) salts from aqueous solution using carboxymethylchitosan-coated silica particles as adsorbent;173:372-382

Singhon R, Husson J, Knorr M, Lakard B, Euvrard M.Adsorption of Ni (II) ions on colloidal hybrid organic–inorganic silica composites;93:1-7

Singhon R, Husson J, Knorr M, Euvrard M.Preparation of silica-supported biosorbents for copper (II) removal;32(12):1735-1741