Abstract：The determination of metal elements in Chinese medicine wild jujube seed decoction was studied by ICP-AES after HNO3-H2O2 digestion. The average recoveries of the method for Ca，Cr，Al，Fe，K，Mg，Mn and Zn in wild jujube seed decoction were found to be 95.5%-106.8%，while RSD (n=5) was found to be 1.7％-3.9% for these metal elements. The method was applied to the analysis of some practical samples and the results obtained were satisfactory.
Key words：ICP-AES;Wild jujube seed decoction;HNO3-H2O2 digestion;Metal elements
张胜帮，郭玉生. ICP-AES法测定酸枣仁汤中多种金属元素 [J]. 光谱学与光谱分析, 2004, 24(12): 1663-1665.
ZHANG Sheng-bang，GUO Yu-sheng. Study on the Determination of Metal Elements in Wild Jujube Seed Decoction by ICP-AES. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(12): 1663-1665.
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