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Determination of 5 Heavy Metals in Chinese Traditional Medicines and Extraction Liquid Containing Mineral Materials
Bai Guo-yin1; Wei Chao2; Ouyang Li1; Xie Qing1; Liu Ya-qiong1; Wang Jun2; Wang Jing-yu1,3
关键词Chinese traditional medicine Heavy metals ICP-MS ICP-AES
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
2011
DOI10.3964/j.issn.1000-0593(2011)01-0256-04
31期:1页:256-259
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Spectroscopy
研究领域[WOS]Spectroscopy
英文摘要

Chinese traditional medicine (CTM) containing realgar may contain high levels of toxic metals, such as arsenic, etc. The monitoring of trace elements, especially the harmful elements, is closely related to the quality control of the CTM. Three kinds of CTM containing realgar were digested by microwave method and electric heating plate method, and As, Hg, Cu, Cd and Pb were determined using ICP-MS and ICP-AES. In addition, this research determined the content of soluble heavy metals in the human gastrointestinal solution. The results showed that three kinds of CTM contained As of 24 350 similar to 68 627 mg.kg(-1); Hg of 0. 26 similar to 122 313.6 mg.kg(-1); Cu of 2. 04 similar to 6. 95 mg.kg(-1); Cd of 0.02 similar to 1. 46 mg.kg(-1); Pb of 0. 42 similar to 40. 60 mg.kg(-1). In comparison, the contents of soluble heavy metals in the human gastrointestinal solution are; As of 81 similar to 618 mg.L(-1); Hg of 0. 34 similar to 216 mg.L(-1); Cu of 1. 08 similar to 215 mg.L(-1), and Pb, Cd were not detected.

语种中文
WOS记录号WOS:000286290900058
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/61448
专题北京大学公共卫生学院
北京大学公共卫生学院_公共卫生学院
北京大学第三临床医学院_介入血管外科
北京大学临床肿瘤学院_核医学科
作者单位1.Peking Univ, Sch Publ Hlth, Beijing 100191, Peoples R China
2.Natl Inst Metrol, Beijing 100013, Peoples R China
3.Peking Univ, Ctr Med & Hlth Anal, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Bai Guo-yin,Wei Chao,Ouyang Li,et al. Determination of 5 Heavy Metals in Chinese Traditional Medicines and Extraction Liquid Containing Mineral Materials[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2011,31(1):256-259.
APA Bai Guo-yin.,Wei Chao.,Ouyang Li.,Xie Qing.,Liu Ya-qiong.,...&Wang Jing-yu.(2011).Determination of 5 Heavy Metals in Chinese Traditional Medicines and Extraction Liquid Containing Mineral Materials.SPECTROSCOPY AND SPECTRAL ANALYSIS,31(1),256-259.
MLA Bai Guo-yin,et al."Determination of 5 Heavy Metals in Chinese Traditional Medicines and Extraction Liquid Containing Mineral Materials".SPECTROSCOPY AND SPECTRAL ANALYSIS 31.1(2011):256-259.
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