酸性镀锡液中游离硫酸的测定  

Determination of free sulfuric acid in acid tin plating bath

作　　者：龙有前[1] 肖鑫[1] 王焕龙[1] 谭正德[1] 胡新亮[1] 

机构地区：[1]湖南工程学院应用化学系,湖南湘潭411101

出　　处：《电镀与涂饰》2000年第6期39-41,共3页Electroplating & Finishing

摘　　要：本文提出了一种酸性镀锡液中游离硫酸含量的测定方法。阐述了该方法的原理 ,该方法准确度高 ,可满足生产的需要。A method for the determination of free sulfuric acid in acid tin plating bath was advanced. Fundamental of this method was described. Results show that this method has high accuracy which meets the demand of practice.

关 键 词：镀锡 酸性 硫酸 酸性镀液 测定 

分 类 号：TQ153.13[化学工程—电化学工业]