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文章摘要
Xiaonan、Wangluhong、Cuiyebo.Residue of Heavy Metal Ingredients in Corylus heterophylla Fisch by AAS[J].中国药物评价,2019,36(3):195-197
原子吸收法测定榛子花药材中重金属残留量
Residue of Heavy Metal Ingredients in Corylus heterophylla Fisch by AAS
投稿时间:2019-02-23  修订日期:2019-05-07
DOI:
中文关键词: 榛子花  原子吸收光谱法  残留量
英文关键词: Coryluse Flos  Atomic absorption spectrometry(AAS)  Residue
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作者单位E-mail
肖楠、王路宏、崔业波 四平市食品药品检验所 15722287@qq.com 
王路宏 四平市食品药品检验所  
崔业波 四平市食品药品检验所  
赵磊 四平市食品药品检验所  
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中文摘要:
      目的:建立榛子花药材重金属残留量测定方法。方法:依据2015年版《中华人民共和国药典》通则2321铅、镉、砷、汞、铜项下原子吸收测定法,对铅、镉、砷、汞、铜的残留量进行测定。结果:通过对铅、镉、砷、汞、铜5种重金属元素检测及方法学考察,结果合理有效,标准曲线的线性相关系数均>0.995,平均加样回收率分别为105%、83%、89%、83%和80%。10批样品的重金属残留量均在限度范围内。结论:通过对榛子花药材铅、镉、砷、汞、铜的测定,该方法简单、快速、准确、重现性好,可为评价和控制榛子花重金属污染测定提供技术依据。
英文摘要:
      Objecetive: To estabish a method of determine the residue of heavy metals ingredients in Corylus heterophylla Fisch. Methods: According the Chinese Pharmacopoeia (CP) 2015. Determination the residue of Pb, Cd, As, Hg and Cu by AAS. Results: The results were reasonable and effective through the detection and have a good methodological study of Pb, Cd, As, H g and Cu. The linear correlation coefficients were greater than 0.995. The average recoveries were 105%、 83%、 89%、 83% and 80%。 The heavy metal residues of 11 batches of samples are within limits. Conclusion: The method is simple, rapid, accurate and reproducible, which provides a reference for the quality control of Corylus heterophylla Fisch.
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