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Study on the treatment of highly concentrated electroless nickel plating wastewater by ferrite process
Author(s): Peng Renyong, Yao Jianxia
Pages: 67-
70
Year: 2011
Issue:
7
Journal: Industrial Water Treatment
Abstract: 采用铁氧体法对青岛某电子厂产生的高浓度化学镀镍废水进行了预处理研究.通过正交实验考察了pH、m(FeSO4·7H2O):m(Ni2+)、n(Fe2+)∶n(Fe3+)、反应温度和搅拌时间对废水中Ni2+去除率的影响.单因素优化实验结果表明∶当pH为10.50左右,m(FeSO4·7H2O)∶m (Ni2+)=21,n (Fe2+)∶n( Fe3+) =0.55,反应温度为30℃,搅拌时间为15 m...
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