Study on removal of nitrate nitrogen by Iron-Silver Alloy

作     者：吴依玲 Liu Huaping Zhu Huanzhi 聂兆广 Hu Yanfang Wu Yiling;Liu Huaping;Zhu Huanzhi;Nie Zhaoguang;Hu Yanfang

作者机构：College of Chemistry and Chemical EngineeringQingdao UniversityQingdao 266071 Shanghai Jinshan Combined Environmental Engineering Co.Qingdao BranchShandongQingdao 266033 

出 版 物：《石化技术》 (Petrochemical Industry Technology)

年 卷 期：2020年第27卷第3期

页      面：47-48页

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 

主　　题：nitrate nitrogen iron-silver alloy dilute sulfuric acid spectrophotometry 

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 *** iron-silver copper alloy as reactant and catalyst can effectively reduce the content of nitrate nitrogen in *** experimental results show that the loading rate of silver is 3% and pH is 2 at room *** maximum removal rate of nitrate nitrogen is 91.09%.