DETERMINATION OF BERYLLIUM AND NICKEL IN MAGNESIUM-BASED ALLOYS WITH GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY

NIU Na; HE Chao-jun; LING Shuang

doi:10.13686/j.cnki.dzyzy.2009.02.017

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Geology and Resources > 2009 > 18(2): 155-156,160. > DOI: 10.13686/j.cnki.dzyzy.2009.02.017

NIU Na, HE Chao-jun, LING Shuang. DETERMINATION OF BERYLLIUM AND NICKEL IN MAGNESIUM-BASED ALLOYS WITH GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY[J]. Geology and Resources, 2009, 18(2): 155-156,160. DOI: 10.13686/j.cnki.dzyzy.2009.02.017

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DETERMINATION OF BERYLLIUM AND NICKEL IN MAGNESIUM-BASED ALLOYS WITH GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY

Shenyang Supervision and Test Center of Mineral Resources, Ministry of Land and Resources, Shenyang 110032, China

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Received Date: December 17, 2008
Revised Date: January 18, 2009
Available Online: December 29, 2022
Published Date: June 29, 2009

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Beryllium and nickel in magnesium-based alloys can be determined by the method of graphite furnace atomic absorption spectrometry. The influence of matrix effect is studied and corrected. The method is simple, quick and easy to operate. The samples(n=11) with Be of 11.4×10^-6 and Ni of 9.25×10^-6 are analyzed. The precisions(RSD) are 3.5% and 4.3%, respectively. The recoveries of Be and Ni are 98.8% and 97.5%, respectively.
- graphite furnace atomic absorption spectrometry,
- beryllium,
- nickel,
- magnesium-based alloy

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DETERMINATION OF BERYLLIUM AND NICKEL IN MAGNESIUM-BASED ALLOYS WITH GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY

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