首页 | 官方网站   微博 | 高级检索  
     

ICP-AES法分析硫磺熏蒸前后白芍中有害重金属、硫及主要微量元素的变化
引用本文:刘静静,蔡皓,刘晓,马晓青,李松林,宗杜强,蔡宝昌.ICP-AES法分析硫磺熏蒸前后白芍中有害重金属、硫及主要微量元素的变化[J].中国中药杂志,2011,36(13):1790-1793.
作者姓名:刘静静  蔡皓  刘晓  马晓青  李松林  宗杜强  蔡宝昌
作者单位:1. 南京中医药大学药学院,江苏南京,210046;南京中医药大学国家教育部中药炮制规范化及标准化工程研究中心,江苏南京,210029;南京中医药大学国家中医药管理局中药炮制标准重点研究室,江苏南京,210029
2. 南京海昌中药集团,江苏南京,210061
3. 南京中医药大学药学院,江苏南京,210046
4. 南京中医药大学药学院,江苏南京,210046;南京中医药大学国家教育部中药炮制规范化及标准化工程研究中心,江苏南京,210029;南京中医药大学国家中医药管理局中药炮制标准重点研究室,江苏南京,210029;南京海昌中药集团,江苏南京,210061
基金项目:国家自然科学基金项目(30940093);江苏省自然科学基金项目(BK2009495)
摘    要:目的:进行硫磺熏蒸前后白芍样品中有害重金属、硫及微量元素的分析.方法:采用湿法消解前处理,电感耦合等离子发射光谱(ICP-AES)法测定.结果:白芍经硫磺熏蒸后Cu,S元素含量增加,Zn元素含量降低,并且在硫磺熏蒸白芍样品中检测到了重金属As,Hg残留.结论:硫磺熏蒸可能会使白芍中残留有害重金属及大量对人体有危害的硫,同时改变部分微量元素的含量.

关 键 词:白芍  硫磺熏蒸  有害重金属    微量元素  电感耦合等离子发射光谱
收稿时间:2010/12/31 0:00:00

Analysis of harmful heavy metals, sulfur and main trace elements from Paeoniae Radix Alba before and after sulfur-fumigated process by ICP-AES method
LIU Jingjing,CAI Hao,LIU Xiao,MA Xiaoqing,LI Songlin,ZONG Duqiang and CAI Baochang.Analysis of harmful heavy metals, sulfur and main trace elements from Paeoniae Radix Alba before and after sulfur-fumigated process by ICP-AES method[J].China Journal of Chinese Materia Medica,2011,36(13):1790-1793.
Authors:LIU Jingjing  CAI Hao  LIU Xiao  MA Xiaoqing  LI Songlin  ZONG Duqiang and CAI Baochang
Affiliation:College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, China;Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, China;Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, China;Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, China;Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Nanjing Haichang Chinese Medicine Group Corporation, Nanjing 210061, China;College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, China;College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210046, China;Engineering Center of State Ministry of Education for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Key Laboratory of State Administration of Traditional Chinese Medicine for Standardization of Chinese Medicine Processing, Nanjing University of Chinese Medicine, Nanjing 210029, China;Nanjing Haichang Chinese Medicine Group Corporation, Nanjing 210061, China
Abstract:Objective: To analyze the contents of harmful heavy metals, sulfur and trace elements from Paeoniae Radix Alba before and after sulfur-fumigated process. Method: Samples were pretreated by wet digestion and then subjected to elements analysis by inductively coupled plasma-atomic emission spectrometry (ICP-AES). Result: The contents of Cu and S elements were increased, while the content of Zn element was decreased in Paeoniae Radix Alba after sulfur-fumigated process compared with the samples dried in the sun. Moreover, heavy metallic elements, such as As and Hg, were detected in Paeoniae Radix Alba after sulfur-fumigated process. Conclusion: Sulfur fumigated process may cause residual of heavy metals and sulfur which are harmful to human body and change the contents of some trace elements.
Keywords:Paeoniae Radix Alba  sulfur-fumigated process  harmful heavy metals  sulfur  trace elements  ICP-AES
本文献已被 CNKI 万方数据 PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号