纳米磁性材料在中草药分析中的应用(7)
Application of magnetic materials in analysis on Chinese herb medicines
XU Li-wei， WANG Jiu-rong， HAN Xue-feng
( Key Laboratory for Agroecological Processes in Subtropical Region， Research Institute of
Subtropical Agriculture， The Chinese Academy of Sciences， Changsha 410125， China)
[Abstract] China is the cradle of Chinese herb medicines，with rich plant resources. However，traditional processing methods have many disadvantages，such as high comsumption of organic solvent，long extraction time and high loss of effective constituents. For the purpose of rational use of Chinese herb medicines and accurate analysis on their constituents，the sample pre-treatment method with magnetic nanoparticles as the carrier brought new opportunities in recent years. after consulting literatures，the essay summarizes traditional extraction methods of Chinese herb medicines，characteristics of magnetic materials and their application in the analysis on Chinese herb medicines.
[Key words] Chinese herb medicine； analysis； magnetic material； application
doi：10.4268/cjcmm20122302
[责任编辑 孔晶晶], 百拇医药(许丽卫 王久荣 韩雪峰)
XU Li-wei， WANG Jiu-rong， HAN Xue-feng
( Key Laboratory for Agroecological Processes in Subtropical Region， Research Institute of
Subtropical Agriculture， The Chinese Academy of Sciences， Changsha 410125， China)
[Abstract] China is the cradle of Chinese herb medicines，with rich plant resources. However，traditional processing methods have many disadvantages，such as high comsumption of organic solvent，long extraction time and high loss of effective constituents. For the purpose of rational use of Chinese herb medicines and accurate analysis on their constituents，the sample pre-treatment method with magnetic nanoparticles as the carrier brought new opportunities in recent years. after consulting literatures，the essay summarizes traditional extraction methods of Chinese herb medicines，characteristics of magnetic materials and their application in the analysis on Chinese herb medicines.
[Key words] Chinese herb medicine； analysis； magnetic material； application
doi：10.4268/cjcmm20122302
[责任编辑 孔晶晶], 百拇医药(许丽卫 王久荣 韩雪峰)