ICP-AES法测定日用陶瓷器皿中铅和镉的溶出量  

Determination of Lead and Cadmium Release from Domestic Ceramic by ICP-AES

作　　者：刘怡[1] 麦志喜[1] 王佳莉[1] 冯均利[1] 

机构地区：[1]深圳出入境检验检疫局,深圳518067

出　　处：《佛山陶瓷》2017年第10期31-33,共3页Foshan Ceramics

基　　金：深圳检验检疫局科技项目(项目号SZ2010012)

摘　　要：建立了电感耦合等离子体-原子发射光谱(ICP-AES)测定日用陶瓷器皿中铅和镉溶出量的测定方法。结果表明:采用ICP-AES测定日用陶瓷器皿中溶出的Pb和Cd,相关系数r可达0.9999以上,加标回收率97~104%,相对标准偏差小于3.7%。方法快速简便、检出限低、精密度好,结果令人满意。In this paper, a method for the determination of lead and cadmium in domestic ceramics was established by inductively coupled plasma-atomic emission spectrometry(ICP-AES). It is found that correlation coefficient can reach at 0.99998 with the recovery rate between 97~ 104% and relative standard deviation less than 3.7%. This method is of advantages of high-speed, easy for use, low detection limit, and good precision.

关 键 词：电感耦合等离子体-原子发射光谱法 日用陶瓷 铅 镉 溶出 

分 类 号：K876.3[历史地理—考古学及博物馆学] O657.31[历史地理—历史学]