深海鱼油中痕量元素铅的快速测定方法  

Rapid Determination of Trace Element Lead in Deep Sea Fish Oil

作　　者：姚正堂[1] 蒋巳峰[1] 王伟[1] 

机构地区：[1]江苏省无锡市惠山区疾病预防控制中心,214174

出　　处：《职业与健康》2010年第24期2940-2941,共2页Occupation and Health

摘　　要：目的建立同时分离测定痕量铅的方法。方法利用微波消解系统直接火焰原子分光光度法测定。结果该方法的回收率范围是97.5%～102%,相对标准偏差小于10%。结论该方法用于深海鱼油胶囊中痕量铅检出,具有简单、快速、准确等优点。[Objective]To establish a method for separation and determination of trace lead.[Methods]The microwave digestion system-direct flame atomic spectrophotometry was adopted for determination.[Results]The recovery range was 97.5% ～ 102%,relative standard deviation was less than 10%[Conclusion]This method is simple,rapid and accurate,and suitable for determination of trace lead in deep seal fish oil.

关 键 词：微波消解 深海鱼油胶囊 铅 火焰原子吸收法 

分 类 号：R115[医药卫生—公共卫生与预防医学]