原子吸收光谱法测定赣南青葙子中的7种金属元素  

Determination of Seven Metal Elements in Gannan Semen Celosiae by Atomic Absorption Spectrometry

作　　者：黄志勤[1] 焦亮瑜[2] 

机构地区：[1]赣南医学院药学院,江西赣州341000 [2]赣南医学院科研处,江西赣州341000

出　　处：《广东微量元素科学》2013年第8期6-9,共4页Trace Elements Science

基　　金：江西省自然科学基金项目(No.2012ZBAB205006);江西省教育厅科技计划项目(No.GJJ13676)

摘　　要：目的为开发和利用赣南青葙子提供一定的科学依据。方法采用原子吸收光谱法测定了其中Zn、Co、Ni、Cu、Fe、Cr和Mg 7种金属元素的含量。结果青葙子中Zn、Co、Ni、Fe、Cr和Mg含量丰富,Cu含量较低,w(Zn)/w(Cu)值为5.8,与抗癌中药中微元素的含量有Zn高Cu低的关系相同。结论说明赣南青葙子有较高的抗癌药用价值。Objective The seven metal elements in gannan semen celosiae. Merhods including Zn, Co, Ni, Cu, Fe, Cr and Mg, were determined by atomic absorption spectrometry for providing a scientific basis of the development. Results The results show that Zn, Co, Ni, Fe, Cr and Mg are relatively rich in and the content of Cu is lower. The ratio of the content of Zn to that of Cu is 5.8, which is consistent with the relative content level of Zn and Cu contained in many anticaneer Chinese traditional plants. Conclusions implying that the nutritive value of gannan semen celosiae is high.

关 键 词：青葙子 微量元素 原子吸收光谱法 

分 类 号：O657.31[理学—分析化学]