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Study on removal of nitrate nitrogen by Iron-Silver Alloy

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【作者】吴依玲； Liu Huaping； Zhu Huanzhi；聂兆广； Hu Yanfang；

【Author】 Wu Yiling;Liu Huaping;Zhu Huanzhi;Nie Zhaoguang;Hu Yanfang;College of Chemistry and Chemical Engineering,Qingdao University;Shanghai Jinshan Combined Environmental Engineering Co.Qingdao Branch;

【通讯作者】聂兆广;

【机构】 College of Chemistry and Chemical Engineering,Qingdao University； Shanghai Jinshan Combined Environmental Engineering Co.Qingdao Branch；

【摘要】 With the rapid development of industry,a large number of wastewater discharged from factory production leads to a gradual increase in nitrate content in natural water.Using iron-silver copper alloy as reactant and catalyst can effectively reduce the content of nitrate nitrogen in wastewater.The experimental results show that the loading rate of silver is 3% and pH is 2 at room temperature.The maximum removal rate of nitrate nitrogen is 91.09%.更多还原

【Abstract】 With the rapid development of industry,a large number of wastewater discharged from factory production leads to a gradual increase in nitrate content in natural water.Using iron-silver copper alloy as reactant and catalyst can effectively reduce the content of nitrate nitrogen in wastewater.The experimental results show that the loading rate of silver is 3% and pH is 2 at room temperature.The maximum removal rate of nitrate nitrogen is 91.09%.更多还原

【关键词】 nitrate nitrogen； iron-silver alloy； dilute sulfuric acid； spectrophotometry；
【Key words】 nitrate nitrogen； iron-silver alloy； dilute sulfuric acid； spectrophotometry；

【文献出处】石化技术 ,Petrochemical Industry Technology , 编辑部邮箱 ,2020年03期

【分类号】X703
【被引频次】1
【下载频次】19

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