Determination of Three Heavy Metal Elements in Dendrobium Officinale by ICP-MS
In this study,inductively coupled plasma mass spectrometry(ICP-MS)was used to determine three heavy metals in Dendrobium officinale,so as to provide reference for the study of medicinal safety of Dendrobium officinale.The results showed that the ICP-MS method was sensitive and accurate,and could effectively detect the content of heavy metals in the leaves of Dendrobium officinale,which provided a scientific basis for evaluating the edible safety of Dendrobium officinale.This study also verified the parameters of the detection limit and the bid recovery rate,which further confirmed the applicability and accuracy of ICP-MS method in the determination of heavy metal elements in Chinese medicinal materials.
Dendrobium officinaleICP-MSheavy metalsChinese herbal medicine
NETL
NSTL
万方数据
