氯化钾镀锌溶液中锌的快速分析方法  

Zn Express Analysis for KCl Zinc Plating

作　　者：丘山 丘圣 郑宗耀 丘星初 储荣邦 

机构地区：[1]广州市佳朋金属表面处理科技有限公司,广东番禺511483 [2]南京724研究所,江苏南京210013

出　　处：《电镀与精饰》2013年第12期44-46,共3页Plating & Finishing

摘　　要：提出了一个用火焰原子吸收法测定氯化钾镀锌溶液中锌含量的新方法。实验结果表明,在波长307.6nm下测定锌,镀液无需任何处理可直接测定,方法十分简便快捷,能满足电镀工业园区中大批量样品快速分析之需要,且方法的准确度和精密度均能满足生产要求。采用设置不同质量浓度的标准溶液,使分析工作及时、快捷,结果准确,较好地指导生产。A new method,on which Flame Atomic Absorption Spectrometry was used for Zn content determination in KCl Zn plating,was put forward.Experimental results showed that：at a wavelength of 307.6 nm,Zn content could be determined directly without any treatment of the plating bath,so this easy and fast method could meet the need of rapid analysis for large numbers of samples in Plating Industry Park,also,accuracy and precision of the method were satisfied.By the preparation of titrating solution in different mass concentration,Zn analysis could be easy and fast in ordor to serve the production efficiently.

关 键 词：氯化钾镀锌溶液 锌测定 火焰原子吸收法 标准溶液浓度设置 

分 类 号：TG115.313[金属学及工艺—物理冶金]