中性镀镍溶液柠檬酸钠的测定  

Determination of the Sodium Citrate in Neutral Nickel Plating Solution

作　　者：冯开文 

机构地区：[1]天津海林克科技发展有限公司,天津300384

出　　处：《电镀与精饰》2012年第7期44-46,共3页Plating & Finishing

摘　　要：柠檬酸钠含量的准确检测对中性镀镍溶液的维护是非常重要的。有些中性镀镍溶液还含有氯化物、光亮剂和润湿剂,这些物质对常见的分析方法有干扰,因此分析柠檬酸钠含量时必须针对镀液的成分选择适当的方法。列举了几种分析方法供从事镀液监控分析工作的同行参考。Accurate detection of the content of sodium citrate is very important for the maintenance of nickel plating solution. Chloride, brightener and wetting agent, which contained in some neutral nickel plating solution, usually have interference on the common analysis method. Thus proper method need to be chose to analyze the content of sodium citrate for different plating solution with different composition. This paper provided several analyzing methods to craft brothers for reference.

关 键 词：柠檬酸钠 分光光度法 中和滴定法 高锰酸钾滴定法 EDTA滴定法 

分 类 号：TQ153.12[化学工程—电化学工业]