2007Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of the Trace Elements of Mongolian Medicine Erdunwurle by Microwave Digestion-ICP-AES

Bai Suo

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Abstract

The mongolian medicine erdunwurle was digested by the microwave system.The trace elements of Fe,Mn,Zn,Ca,Mg,K,Sr and Na of which were determined by the ICP-AES under the optimal condition.The recoveries for these elements are 84.8%—124.4%,and the relative standard deviation,RSD was 3.2%.The method is simple,rapid and accurate,and was applied to the determination of mongolian medicine with satisfactory results.

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What this paper is about

The mongolian medicine erdunwurle was digested by the microwave system.The trace elements of Fe,Mn,Zn,Ca,Mg,K,Sr and Na of which were determined by the ICP-AES under the optimal condition.The recoveries for these elements are 84.8%—124.4%,and the relative standard deviation,RSD was 3.2%.The method is simple,rapid and accurate,and was applied to the determination of mongolian medicine with satisfactory results.

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Available abstract

The mongolian medicine erdunwurle was digested by the microwave system.The trace elements of Fe,Mn,Zn,Ca,Mg,K,Sr and Na of which were determined by the ICP-AES under the optimal condition.The recoveries for these elements are 84.8%—124.4%,and the relative standard deviation,RSD was 3.2%.The method is simple,rapid and accurate,and was applied to the determination of mongolian medicine with satisfactory results.

Key concepts: Inductively coupled plasma atomic emission spectroscopy, Microwave digestion, Relative standard deviation, TRACE (psycholinguistics), Chemistry, Microwave, Analytical Chemistry (journal), Chromatography

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