| 光谱学与光谱分析 |
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| Determination of Twenty One Elements in Lithium Hexafluorophosphate by ICP-AES |
| FANG Yi-wen，HAO Zhi-feng，SONG Yi-bing，SUN Chang-yong，YU Jian，YU Lin |
| Analysis and Testing Center, Department of Chemistry, Shantou University, Shantou 515063, China |
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Abstract One gram (±0.000 1 g) of lithium hexafluorophosphate was weighed exactly under dry atmosphere and was dissolved with an adequate amount of dimethyl carbonate(DMC). After the sample solution was pretreated with a series of methods, Be, Cu, Pb, Ca, Zr, Co, Mg, V, Ti, Mo, Ni, Mn, Sr, Zn, K, Al, Ba, Cd, Fe, Cr and Na were determined by ICP-AES. The results show that the recoveries of standard addition were 93.3%-102.1%, and the relative standard deviations(n=11)were 0%-3.56%. The method is efficient, accurate and easy to operate. It has been applied to the determination of lithium hexafluorophosphate products with satisfactory results.
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Received: 2003-05-28
Accepted: 2003-09-30
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Corresponding Authors:
FANG Yi-wen
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| Cite this article: |
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FANG Yi-wen,HAO Zhi-feng,SONG Yi-bing, et al. Determination of Twenty One Elements in Lithium Hexafluorophosphate by ICP-AES [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(02): 280-282.
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| URL: |
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https://www.gpxygpfx.com/EN/Y2005/V25/I02/280 |
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