Determination of the heavy metal elements in tobacco by ICP-MS with microwave digestion(微波消解-电感耦合等离子体质谱法测定烟草中的重金属元素)
用微波消解法处理样品,电感耦合等离子体质谱(ICP-MS)测定了11种卷烟烟草中的6种重金属元素.研究了微波消解和ICP-MS的测定条件.方法的检出限均小于1 μg/L,各元素测定的RSD(n=6)在0.29 %~3.55%,样品加标回收率为90.6%~104.9%.方法简便、快速、准确,适合用于测定烟草中的微量重金属元素,...
Main Authors: | HUANGXu(黄旭), XUZi-gang(徐子刚) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2007-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2007.34.6.658-660 |
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