10种市售中药饮片中重金属含量调查  

Investigation of Heavy Metals Content in Ten Kinds of Chinese Medicine Decoction Pieces

作　　者：刘波[1,2] 苏禄晖 刘曦子[3] 朱丽红[2] 杨明华 杨意[4] 

机构地区：[1]华东理工大学资源与环境工程学院、国家环境保护化工过程环境风险评价与控制重点实验室,上海200237 [2]上海市医药学校 [3]南京大学金陵学院化学与生命科学学院 [4]上海市浦东新区公路管理署

出　　处：《沈阳医学院学报》2016年第2期70-73,共4页Journal of Shenyang Medical College

基　　金：上海市医药学校内涵建设校级课题

摘　　要：目的:调查10种市售中药饮片中重金属含量,为建立药材中重金属专用检测方法提供参考。方法:利用原子吸收分光光度计和原子荧光光谱仪测定10种市售浙江产中药饮片中铜、镉、汞、铅、砷、镍的含量。按照《中国药典》2010版(一部)附录重金属检查法铅、砷、汞、铜、镉、镍的含量测定法进行测定,参照《药用植物及制剂进出口绿色行业标准》进行评价。结果:所测定全部10种浙江产中药饮片重金属铜、镉、铅、汞、砷含量均符合2010版《中国药典》和《药用植物及制剂进出口绿色行业标准》项下规定的限量标准。2010版《中国药典》和《药用植物及制剂进出口绿色行业标准》并没有关于重金属镍的限量标准。结论:原子吸收光谱法和原子荧光光谱法能准确测定不同中药饮片中的重金属含量。Objective： To research the contents of heavy metals in ten kinds of Chinese medicine decoction pieces,which provided a reference for establishment of special detection method for heavy metals in traditional Chinese medicine. Methods： Contents of heavy metals（ Pb,As,Hg,Cu,Cd,Ni） in ten kinds of Chinese medicine decoction pieces were determined by atomic absorption spectrophotometer and atomic fluorescence spectrometer. Results： Referring to the related standards of medicine and vegetable,the heavy metal and arsenic contents of heavy metals in ten kinds of Chinese medicine decoction pieces from Zhejiang Province were confirmed the propositional standard. There were not the limited standards of Ni elements about in Chinese Pharmacopoeia（ 2010） and Green Industry Standards for Import and Export of Medical Plants and Preparations. Conclusion： The contents of heavy metals in different traditional Chinese medicine are accurately determined by atomic absorption spectrometry and atomic fluorescence spectrometry method.

关 键 词：中药饮片 铅 砷 汞 铜 镉 镍 重金属 含量 

分 类 号：R927.1[医药卫生—药学]