ICP-AES测定越南安息香花中的8种矿质元素  

Determination of 8 Mineral Elements in Styrax tonkinensis by ICP-AES

作　　者：单银丽[1] 

机构地区：[1]浙江建设职业技术学院建筑与艺术系,杭州市萧山高教园区311231

出　　处：《光谱实验室》2013年第6期3309-3311,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：用浓硝酸-高氯酸(4V∶1V)的混合溶液对越南安息香花样品进行消解,采用电感耦合等离子体-原料子发射光谱法(ICP-AES)测定2种不同长势的样品中Mn、Fe、Mg、Zn、Ca、B、Cu和K 8种矿质元素含量。各元素在实验范围内,线性关系良好,回收率在98%—104%,结果令人满意。Styrax tonkinensis flowers were digested by HNO3 ＋ HClO4 （4V ： 1V）, Inductively coupled plasma atomic emission spectrometry （ICP-AES） was successfully used to determine mineral elements such as Mn,Fe, Mg,Zn,Ca,B,K and Cu in Styrax tonkinensis flowers. The results indicated that the linear relationships for different elements within the limits of working curves are good,and the range of recovery is 98%-104 % ,the results are satisfactory.

关 键 词：电感耦合等离子体-原子发射光谱法 越南安息香花 矿质元素 

分 类 号：O657.31[理学—分析化学]