ICP-AES法测定蒙古扁桃叶片中元素含量

doi:10.3964/j.issn.1000-0593(2013)01-0220-04

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摘要：用HNO₃-HClO₄消解体系对蒙古扁桃叶片进行消解制样，利用电感耦合等离子体发射光谱法(ICP-AES)同时测定了蒙古扁桃叶片中Ca，Mg，Fe，Mn，Cu，Zn，Al，Sr，Sn和Pb等十种元素的含量，加标回收率为93%～110%，RSD为0.33%～2.94%。结果表明，该方法快速、简便、数据准确可靠，结果令人满意，为其综合开发利用提供科学依据。

关键词：ICP-AES法;蒙古扁桃叶片;元素测定

Abstract：For determination of elements in the leaves of Prunus mongolica, the samples were digested by nitric acid-perchloric. The contents of Ca, Mg, Fe，Mn, Cu, Zn,Al, Sr, Sn and Pb in the leaves of Prunus mongolica were determined by ICP-AES，at the same time a blank experiment was carried out. The results showed that the recovery rate of the ten elements was between 93% and 110%, and the relative standard deviation was between 0.33% and 2.94%. This method is fast, simple and accurate.

Key words：ICP-AES;Leaves of Prunus mongolica;Determination of elements

收稿日期: 2012-06-27 修订日期: 2012-08-20

中图分类号:

O657.3

通讯作者: 石松利 E-mail: shisongli122@126.com

引用本文:

钮树芳，石松利^*，王登奎，程向晖，刘宗强 . ICP-AES法测定蒙古扁桃叶片中元素含量 [J]. 光谱学与光谱分析, 2013, 33(01): 220-223.
NIU Shu-fang, SHI Song-li^*, WANG Deng-kui, CHENG Xiang-hui, LIU Zong-qiang . Determination of Elements in the Leaves of Prunus Mongolica by ICP-AES. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(01): 220-223.

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