METHODSA method based on microwave sample digestion and inductively coupled plasma-mass spectrometry (ICP-MS) detection was established for determination of trace elements in Arctii.
方法用微波消解器消解，用电感耦合等离子体质谱仪测定牛蒡子中的微量元素含量。
Methods:Use the Grating Spectrograph to take photograph of atomic emission spectrum of unknown sample and make quantitative analysis Results:Quantitative determination of trace elements in nutriment.
方法：用平面光栅摄谱仪拍摄未知样品之原子发射光谱图，并作定量分析。 结果：测定营养品中微量元素的含量。
The speciation analysis of trace elements in Chinese traditional and herbal drugs, which related to their extraction, separation and determination, was reviewed with 34 references.
综述了中草药中微量元素形态分析的内容以及元素形态的提取、分离与测定。引用文献34篇。
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