Superparamagnetic Fe₃O₄@EDTA nanoparticles as an efficient adsorbent for simultaneous removal of Ag(I), Hg(II), Mn(II), Zn(II), Pb(II) and Cd(II) from water and soil environmental samples

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• 作者：Ensieh Ghasemi^a ; ^b ; ^{ghasemi.e@iaups.ac.ir} ; Akbar Heydari^c ; Mika Sillanpä ; ä ; ^b
• 关键词：Fe3O4@EDTA nanoparticles ; Superparamagnetic nanoadsorbents ; Environmental samples ; Experimental design ; Heavy metals
• 刊名：Microchemical Journal
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：131
• 期：Complete
• 页码：51-56
• 全文大小：651 K
• 卷排序：131

文摘

A new and high efficient superparamagnetic Fe3O4@EDTA nanoparticles was synthesized. The applicability of the nanoadsorbent for removal of heavy metals from environmental samples was investigated. The effects of different variables were investigated simultaneously using a chemometric tool. The average of removal efficiency for simultaneously removal of target ions was ≥ 99% at optimum condition. The desorption, regeneration and interference ions experiments were studied and satisfactory results obtained.