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Determination of selenium in sea cucumber by HG-AFS
Pages: 1480-1481,1484
Year: Issue:  12
Journal: Occupation and Health

Keyword:  Microwave digestionMicrowave digestion-hydride generator atomic fluorescence spectrometry (HG-AFS)SeleniumSea cucumber;
Abstract: 目的 建立微波消解—氢化物原子荧光光谱法测定海参中硒的方法.方法 以微波消解处理样品,氢化物原子荧光光谱法进行测定.结果 测定硒的线性范围为0 ~ 100 μg/L,相关系数为0.9994,方法回收率为92.9%~ 104.5%,精密度为4.4%~7.3%.结论 该方法灵敏度和准确度高,操作简便,具有较低的检出限,可以用于海参中硒含量的测定.
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