Direct determination of Cu, Mn and Pb in wine and drink by GFAAS
文献类型: 外文期刊
第一作者: Bian, JS
作者: Bian, JS;Shan, F;Li, YQ
作者机构:
关键词: GFAAS;wine;drink;Cu;Mn;Pb
期刊名称:SPECTROSCOPY AND SPECTRAL ANALYSIS ( 影响因子:0.589; 五年影响因子:0.504 )
ISSN: 1000-0593
年卷期: 2000 年 20 卷 3 期
页码:
收录情况: SCI
摘要: The determination of Cu,Mn and Pb in wine and drink by rapid GFAAS with automatic injection is described in this paper, which does not need ashing and digesting and without chemical matrix modifier. The graphite furnace's function of pre-treatment is fully used. The method is simple,rapid, accurate and practical. The result indicates that the relative standard deviation of Cu,Mn, Ph is 4.96%,5.32% and 8.46% respectively,the recover rate is 95%-125%,85%-106% and 88%-107% respectively.
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