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Application of inductively coupled plasma emission spectroscopy to multielement analysis of foodstuffs used in metabolic studies

✍ Scribed by Rodger L. Sims; Loanne M. Mullen; David B. Milne


Book ID
103923110
Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
510 KB
Volume
3
Category
Article
ISSN
0889-1575

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✦ Synopsis


The concentrations of nine elements (Ca, Cu, Fe, K, Mg, Mn, Na, P, Zn) in selected food items from the four main food groups were determined simultaneously by inductively coupled argon plasma emission spectroscopy (ICAPES) after a nitric-perchloric (6: 1) acid digestion procedure. The results indicate that, while most of the analyzed mineral values compare well with previously reported values, significant dilherences between the concentrations in some food items exist. Analyzed values generally appear lower than those found in food composition tables. Current methods quantitate elements previously not reported.


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✍ Marco Grotti; Cristina Lagomarsino; Emanuele Magi πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 182 KB πŸ‘ 2 views

## Abstract A procedure for the simultaneous determination of arsenic, selenium and mercury in foodstuffs has been developed. After a two‐step microwave‐assisted wet digestion in closed vessels, using concentrated nitric acid and hydrogen peroxide, the solution was analysed by inductively coupled p