摘要
对铬酸铅沉淀-硫酸亚铁铵滴定法测定铜合金中铅的试验方法进行探讨,改善原来的滴定分析方法,提高了方法的稳定性和准确度。
The determination method of lead in copper alloy by lead chromate precipitated-ammonium ferrous sulphate titration was improved and the stability and accuracy was increased.
出处
《化工技术与开发》
CAS
2011年第4期33-35,共3页
Technology & Development of Chemical Industry
关键词
铅
沉淀
硝酸银
PH
lead
precipitation
silver nitrate
pH