现代科学仪器Issue(1):112-113,2.
微波消解ICP-MS法测定植物样品中的镉
Determination of Trace Amounts of Cadmium in a Plant Samples by ICP-MS
李彪 1李丹1
作者信息
- 1. 湖北省地质实验研究所,武汉,430034
- 折叠
摘要
Abstract
Determination of cadmium in plant samples was studied by ICP-MS using microwave digestion and platen heating digestion.Under the proposed conditions, the average recovery rates were in the range of 93.6%~97.4% by microwave digestion method.If the samples were pretreated by platen heating digestion, the recovery rates were between 90.1%~92.9%.The results showed that the detection linut for microwave digestion was 0.007μg/g while the detection limit for platen heating digestion was 0.01μg/g.It is thus concluded that the microwave digestion method is with better recovery rate, low detection limit, and can be better applied in the area of the determination for cadmium in plant samples.关键词
植物样品/镉/ICP-MS法Key words
Plant Samples/ Cadmium/ ICP-MS分类
化学化工引用本文复制引用
李彪,李丹..微波消解ICP-MS法测定植物样品中的镉[J].现代科学仪器,2011,(1):112-113,2.