Determination of Trace Elements in Bulb by Inductively Coupled Plasma Mass Spectrometry(ICP-MS)

doi:10.13422/j.cnki.syfjx.2014160080

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Determination of Trace Elements in Bulb by Inductively Coupled Plasma Mass Spectrometry(ICP-MS)

更新时间：2024-01-04

- Determination of Trace Elements in Bulb by Inductively Coupled Plasma Mass Spectrometry(ICP-MS)
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 16, Pages: 80-82(2014)
- 作者机构：
- 作者简介：
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- DOI：10.13422/j.cnki.syfjx.2014160080
  CLC： R284.1
- Published：2014
- 稿件说明：
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Determination of Trace Elements in Bulb by Inductively Coupled Plasma Mass Spectrometry(ICP-MS)[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(16): 80-82.
DOI：

Determination of Trace Elements in Bulb by Inductively Coupled Plasma Mass Spectrometry(ICP-MS)[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(16): 80-82. DOI： 10.13422/j.cnki.syfjx.2014160080.

摘要

目的：建立哈萨克族特色药材别克参中微量元素的含量测定方法。方法：采用微波消解法，利用ICP-MS分析别克参中Al，Cr，Mn，Fe，Cu，Zn，As，Se，Cd，Sn，Hg，Pb 12种微量元素的含量。结果：各元素标准工作曲线相关系数在0.999 3以上，样品分析结果的RSD在1.45% ~3.58%，加标回收率在90.1% ~115.6%，实验结果表明：别克参中含有丰富的微量元素，其中Fe含量最高，其次为Al，Zn，Mn，Cu。结论：该法操作简单、灵敏度高、稳定性好，能够满足别克参中微量元素的测定需要。

Abstract

Objective: This study was to develop a method for determination of trace elements in Erythronium sibiricum's bulb. Method: An inductively coupled plasma mass spectrometry(ICP-MS) method was used for the determination of the contents of 12 trace elements in E. sibiricum's bulb after microwave digestion of the samples. Result: Satisfactory linearity of working curves for the 12 elements was obtained

with all the correlation coefficients over 0.999 3.The precision of measurement ranged from 1.45% to 3.58%.The recoveries of detection was in the range of 90.1% to 115.6%. The results showed that E. sibiricum's bulb contained rich trace elements

such as Fe

Mn and Cu. Conclusion: The proposed method had the advantages of simplicity

speediness and sensitivity. It can satisfy the need for determination of trace elements.

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Related Institution

Medical Mineral Development Research Center，Guizhou University of Traditional Chinese Medicine

Henan University of Chinese Medicine

Henan Engineering Technology Research Center for Integrated Production of Traditional Chinese Medicine

Henan Salvia Miltiorrhiza Greaterst Engineering Technology Research Center

Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, State Administration of Traditional Chinese Medicine Key Laboratory of Chinese Medicine Resource Recycling Utilization, Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine

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