Sorption of transition metals by silica gel with fixed amide of maleic acid and polyhexamethyleneguanidine on the surface |
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| Authors: | A A Dadashev V A Tertykh E S Yanovskaya K V Ryabchenko K V Yanova V S Kutyanina |
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| Institution: | (1) Department of Chemistry, Faculty of Science, Birjand University, Birjand, Iran |
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| Abstract: | The possibility was determined for covalent binding of amide of maleic acid and polyhexamethyleneguanidine to a silica gel
surface previously activated with cyanur chloride. Adsorption of Zn(II), Cd(II), Pb(II), Cu(II), Mn(II), Ni(II), Fe(III),
and Co(II) cations from aqueous solution with a modified silica obtained was studied. The possibility of subsequent formation
on the surface of mixed ligand complexes |
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