%0 Journal Article %A Giovanni Toscano %A Corrado Caristi %A Giuseppe Cimino %T Sorption of heavy metal from aqueous solution by volcanic ash %J Comptes Rendus. Chimie %D 2008 %P 765-771 %V 11 %N 6-7 %I Elsevier %R 10.1016/j.crci.2007.11.010 %G en %F CRCHIM_2008__11_6-7_765_0