Fast-SEC coupled to ICP-MS for selected metal determination and its stability over time in polish wine

Magdalena Fabjanowicz; Justyna Płotka-Wasylka

doi:10.1007/s00706-022-02951-7

Fast-SEC coupled to ICP-MS for selected metal determination and its stability over time in polish wine

Abstrakt

Metal ions contribute to the wine browning (as reaction catalysts), turbidity (in complexes), and astringency (due to inter- action with tannins). Being aware that bioavailability and metabolism of metal ions in the human body are strictly related with their concentration and the form they occur it is important to monitor not only the total content of metals but also their speciation. Thus, we can obtain more information about their potential toxicity to human health. Present research shows the application of fast size exclusion chromatography (Fast-SEC) coupled to ICP-MS for the evaluation of the distribution of elements in different sized complexes in Polish wine. The study was focused on the selected ten elements (Al, B, Ba, Cu, Fe, Mn, Ni, Pb, Sr, Zn). Additional information of this work was the evaluation of the metal complex stability over time. Based on the obtained results, it can be seen that metal complexes present in the studied wine samples are stable even 10 months after the wine bottle opening.

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Słowa kluczowe

POLISH WINE, METAL COMPLEXES, MASS SPECTROSCOPY

Informacje szczegółowe

Kategoria:

Publikacja w czasopiśmie

Typ:

artykuły w czasopismach

Opublikowano w:

MONATSHEFTE FUR CHEMIE nr 153, strony 821 - 828,
ISSN: 0026-9247

Język:

angielski

Rok wydania:

2022

Opis bibliograficzny:

Fabjanowicz M., Płotka-Wasylka J.: Fast-SEC coupled to ICP-MS for selected metal determination and its stability over time in polish wine// MONATSHEFTE FUR CHEMIE -Vol. 153,iss. 9 (2022), s.821-828

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