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Abstrakt
Knowledge about the metal content of wine is very important, for many reasons. Depending on the element, its quantity varies in wine from ng/L to mg/L. Despite the fact that metals are not directly connected to the taste and aroma of the wine, their content should be determined and controlled, because excess is undesirable, and in some cases prohibited, due to potential toxicity. Several analytical procedures for metal determination are applied. However, due to sensitivity, low limit of detection and speed of analysis, inductively coupled plasma-mass spectrometry (ICP-MS) is one of the most frequently used techniques. The aim of this study was to reveal specific relationships between the wine samples or between the chemical variables in order to classify the wines according to their metal content by application of chemometric analysis. For metals content determination, two techniques, ICP-MS and inductively coupled plasma-optical emission spectrometry (ICP-OES), were applied. Data obtained showed that none of the wine samples surpassed the toxic levels reported for metals in the literature, thus, these wines appeared to be safe as regards the risk associated with the potentially toxic metals intake. However, specific correlations between metals and specific aspects of the wines themselves have been found.
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Autorzy (5)
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Marcin Frankowski dr
- Faculty of Chemistry
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Vasil Simeonov prof. dr hab. inż.
- University of Sofia Faculty of Chemistry and Pharmacy
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Żaneta Polkowska prof. dr hab. inż.
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Jacek Namieśnik prof. dr hab. inż.
Cytuj jako
Pełna treść
- Wersja publikacji
- Accepted albo Published Version
- Licencja
-
otwiera się w nowej karcie
Słowa kluczowe
Informacje szczegółowe
- Kategoria:
- Publikacja w czasopiśmie
- Typ:
- artykuł w czasopiśmie wyróżnionym w JCR
- Opublikowano w:
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MOLECULES
nr 23,
strony 1 - 11,
ISSN: 1420-3049 - Język:
- angielski
- Rok wydania:
- 2018
- Opis bibliograficzny:
- Płotka-Wasylka J., Frankowski M., Simeonov V., Polkowska Ż., Namieśnik J.: Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry// MOLECULES. -Vol. 23, iss. 4041 (2018), s.1-11
- DOI:
- Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.3390/molecules23112886
- Źródła finansowania:
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- Mini-grant, Decision no. 4914/E-359/M/2017
- Weryfikacja:
- Politechnika Gdańska
wyświetlono 195 razy
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