Differentiation of Spanish brandies according to their metal content

AM Cameán, I Moreno, M López-Artıguez, M Repetto… - Talanta, 2001 - Elsevier
AM Cameán, I Moreno, M López-Artıguez, M Repetto, AG González
Talanta, 2001Elsevier
Eleven metals, namely, aluminium, calcium, cadmium, copper, iron, lead, magnesium,
manganese, potassium, sodium and zinc were determined in twenty samples of Sherry
brandies and twelve samples of Penedés brandies by applying atomic spectrometry
techniques. Flame atomic absorption spectrometry was used for quantitating calcium,
copper, iron, magnesium, manganese and zinc; atomic emission spectrometry to determine
potassium and sodium; and graphite furnace atomic absorption spectrometry to analyse …
Eleven metals, namely, aluminium, calcium, cadmium, copper, iron, lead, magnesium, manganese, potassium, sodium and zinc were determined in twenty samples of Sherry brandies and twelve samples of Penedés brandies by applying atomic spectrometry techniques. Flame atomic absorption spectrometry was used for quantitating calcium, copper, iron, magnesium, manganese and zinc; atomic emission spectrometry to determine potassium and sodium; and graphite furnace atomic absorption spectrometry to analyse aluminium, cadmium and lead. A chemometric approach was followed to study the discrimination between brandies from Sherry or Penedés according to the metal profile.
Elsevier
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