摘要
在样品处理过程中,使氯化钠结晶,应用MIBK、APDC络合萃取出待测成分,在测定时消除了氯化钠造成的背景干扰,取得了令人满意的测定结果。
In the process of making the sample product, in order to make the Nacl crystallized, we should use MIBK and APDC to extract the component part.As a result, in the process of testing we can eliminate the interference of Nacl and achieve satisfied testing result.
出处
《食品研究与开发》
CAS
北大核心
2006年第4期129-129,111,共2页
Food Research and Development
关键词
络合萃取
石墨炉原子吸收
冬菜
铅
extract
graphite furnace-AAS
preserved leafy vegetables
lead