Title: Simulation on reduction of hexavalent chromium from groundwater using zero valent iron
Abstract: In order to provide guidance for practical application in the remediation of groundwater pollution,the influencing factors of reduction of hexavalent chromium from solution were studied by batch experiment at laboratory scale,such as pretreated,amount of iron,initial pH and cation.The results showed that hexavalent chromium was removed quickly and effectively by zero valent iron,removal mechanism was redox and coprecipitation;the removal ratio was effected by the pretreatment with acid and nickelaqe,the amount of iron,initial pH and cation;Fe2+ could be used as an indicator for complete reduction of hexavalent chromium in the acidic condition.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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Cited By Count: 1
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