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Determination of trace arsenic and mercury in medicine animal horns by hydride atomic fluorescence spectrometry | |
Suo, YR ; Li, TC | |
2002-10-01 | |
发表期刊 | SPECTROSCOPY AND SPECTRAL ANALYSIS
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摘要 | A hydride atomic fluorescence spectrometry has been developed for the determination of trace arsenic and mercury in medicinal animal horns. This method was simple, rapid and sensitive. The samples were digested with HNO3-HClO4 (5: 1) 1, under the optimum conditions, the allowable amounts of 26 coexist elements were determined. The detection limits of this method were as follows: As 1.50 ng(.)mL(-1)., Hg 0.80 ng.mL(-1).. The relative standard deviations of 11 determinations were 1.2%-2.3% for As and 2.5%-4.7% for Hg. The recoveries were 98.9%-103.8% for As and 95.4%-105.0% for Hg. |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/38352 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Suo, YR,Li, TC. Determination of trace arsenic and mercury in medicine animal horns by hydride atomic fluorescence spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2002. |
APA | Suo, YR,&Li, TC.(2002).Determination of trace arsenic and mercury in medicine animal horns by hydride atomic fluorescence spectrometry.SPECTROSCOPY AND SPECTRAL ANALYSIS. |
MLA | Suo, YR,et al."Determination of trace arsenic and mercury in medicine animal horns by hydride atomic fluorescence spectrometry".SPECTROSCOPY AND SPECTRAL ANALYSIS (2002). |
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