Determination of trace arsenic and mercury in medicine animal horns by hydride atomic fluorescence spectrometry

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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
卷号	22 期号:5 页码:850-852
文章类型	Article
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.
关键词	Hydride Generation Afs Medicinal Animal Horn Arsenic Mercury
WOS标题词	Science & Technology ; Technology
关键词[WOS]	SELENIUM ; ABSORPTION ; DIGESTION ; ACID
收录类别	SCI
语种	英语
WOS研究方向	Spectroscopy
WOS类目	Spectroscopy
WOS记录号	WOS:000179099400043
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/6938
专题	中国科学院西北高原生物研究所
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 73000, Peoples R China 2.Chinese Acad Sci, NW Plateau Inst Biol, Xining 810001, Peoples R China
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,2002,22(5):850-852.
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,22(5),850-852.
MLA	Suo, YR,et al."Determination of trace arsenic and mercury in medicine animal horns by hydride atomic fluorescence spectrometry".SPECTROSCOPY AND SPECTRAL ANALYSIS 22.5(2002):850-852.