广西医科大学学报2018，Vol.35Issue(1)：10-13,4.DOI:10.16190/j.cnki.45-1211/r.2018.01.003
ICP-MS法测定壮药了刁竹中5种重金属元素的含量
Determination of five elements in Zhuang medicine Cynanchum Paniculatum (Bunge) Kitagawa by ICP-MS
摘要
Abstract
Objective:To quantify the contents of heavy metal elements in Zhuang medicine Cynanchum Paniculatum (Bunge) Kitagawa from different areas,and to understand its heavy metal pollution.Methods:Determination ofPb,Cd,As,Hg,Cu contents in C.Paniculatum (Bunge) Kitagawa by ICP-MS with internal standard calibration and quantitative analysis.Cu and As used Sc as internal standard,Cd used In as internal standard,Pb and Hg used Bi as internal standard.Results:The total content of each element in the 10 samples of C.Paniculatum (Bunge) Kitagawa from different areas were detected,content range of each element were:Pb 0.2301-0.6836 mg/kg,Cd 0.0717-0.1957 mg/kg,As 0.0250-0.0750 mg/kg,Hg 4.2794-7.7946 μg/ kg,Cu 0.9943-1.5444 mg/kg.Conclusion:10 batches of samples were detected a certain amount of heavy metals,but the content did not exceed the Chinese Pharmacopoeia 2015 version of a Chinese herbal medicine related provisions of the limit.关键词
壮药/了刁竹/ICP-MS/重金属含量Key words
Zhuang medicine/Cynanchum Paniculatum (Bunge) Kitagawa/ICP-MS/heavy metal content分类
医药卫生引用本文复制引用
陈松,黄必奎,黄瑞松,覃思苗..ICP-MS法测定壮药了刁竹中5种重金属元素的含量[J].广西医科大学学报,2018,35(1):10-13,4.基金项目
广西科技厅重大专项计划项目(No.桂科重1355001-4-2) （No.桂科重1355001-4-2）
广西食品药品监督管理局广西壮药质量标准(第三卷)质量评价与标准研究项目(No.GXZC2014-G3-1577-YLZB-B-2) （第三卷）
广西卫生厅重点科研课题(No.重2012015) （No.重2012015）
