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J. Braz. Chem. Soc. vol.27 número4

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Academic year: 2018

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Table 1. Figures of merit for the determination of Al, Ca, Fe, Mg, Mn and Zn concentrations by ICP OES in yerba mate samples
Table 2. Analytical results for the yerba mate samples obtained using ICP OES and the different treatments (n = 3)
Table S5. The recovery values obtained ranged from 87  to 110% for all analytes, confirming the accuracy of the  decomposition method and also showing that this method  can be successfully used for the sample preparation of  yerba mate, followed by analysi
Table 5. Concentrations of K, Mg and Na, and percentage not transferred in yerba mate samples (n = 3)
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