丁二酮肟分光光度法测定硝酸镍生产废水中的镍  

Determination of nickel in wastewater of nickel nitrate production by dimethylglyoxime spectrophotometry

作　　者：胡国军 赵素梅[2] 

机构地区：[1]辽阳市环境监测站,辽宁辽阳111003 [2]辽宁大学,辽宁沈阳110035

出　　处：《化学工程师》2005年第1期30-32,共3页Chemical Engineer

摘　　要：将丁二酮肟分光光度法应用于硝酸镍生产废水中镍的测定 ,以过硫酸铵作氧化剂 ,丁二酮肟为显色剂 ,在波长 4 6 5nm处测定硝酸镍生产废水中的镍。In this paper, the dimethylglyoxime spectrophotometry was applied for determining the nickel content in the wastewater during nickel nitrate production, ammonium peroxodisulfate was used as oxidizer and dimethylglyoxime as developer. We determined the nickel content at the place with wavelength of 465nm.

关 键 词：硝酸镍 丁二酮肟 过硫酸铵 氧化剂 显色剂 生产废水 分光光度法 测定 

分 类 号：TQ125.11[化学工程—无机化工] TQ028.3