determination of trace elements, heavy metals and rare earth elements in corn seeds from beijing by icp-ms simultaneously

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ID: 162944
2011
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Abstract
Food nutrition and food safety have been paid more and more attention, so it is important to find new detecting method. ICP-MS is a good method to detect many elements simultaneously with high accuracy, but detecting more than ten elements simultaneously has little been reported, especially in cereal. Contents of forty elements in corn kernel from Beijing were detected by ICP-MS, we conclude that; 19 elements (Li, I, Co, Ni, Mo, Cs, B, Mn, Fe, Cu, Zn, Rb, Sr, Ti, Cd, Sn, Tl, Pb and Cr) in corn can be precisely and accurately determined simultaneously. As, Se, Bi, Th, U, Sb, Al and rare earth elements could not be precisely detected at this condition, probably due to too low concentrations; Corn from Beijing contains many wholesome trace elements, such as Mo, B, Mn, Fe, Cu, Zn, Rb and Sr; but the toxic elements little, so it is safe and not polluted.
Reference Key
hongxing2011e-journaldetermination Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Zhang Hongxing;Rui Yu-Kui
Journal Journal of pharmaceutical and biomedical analysis
Year 2011
DOI
10.1155/2011/152713
URL
http://dx.doi.org/10.1155/2011/152713
Keywords
chemistry

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