Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry
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, becau...
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doaj-e086e5be5d724b7999f9cfc0c4619a892020-11-25T00:35:19ZengMDPI AGMolecules1420-30492018-11-012311288610.3390/molecules23112886molecules23112886Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass SpectrometryJustyna Płotka-Wasylka0Marcin Frankowski1Vasil Simeonov2Żaneta Polkowska3Jacek Namieśnik4Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233 Gdańsk, PolandDepartment of Water and Soil Analysis, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89 b, 61-614 Poznań, PolandFaculty of Chemistry and Pharmacy, University of Sofia, 1 James Bourchier Blvd., 1126 Sofia, BulgariaDepartment of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233 Gdańsk, PolandDepartment of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233 Gdańsk, PolandKnowledge 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.https://www.mdpi.com/1420-3049/23/11/2886winemetalssoilchemometric analysisICP-MSICP-OES |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Justyna Płotka-Wasylka Marcin Frankowski Vasil Simeonov Żaneta Polkowska Jacek Namieśnik |
spellingShingle |
Justyna Płotka-Wasylka Marcin Frankowski Vasil Simeonov Żaneta Polkowska Jacek Namieśnik Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry Molecules wine metals soil chemometric analysis ICP-MS ICP-OES |
author_facet |
Justyna Płotka-Wasylka Marcin Frankowski Vasil Simeonov Żaneta Polkowska Jacek Namieśnik |
author_sort |
Justyna Płotka-Wasylka |
title |
Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry |
title_short |
Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry |
title_full |
Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry |
title_fullStr |
Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry |
title_full_unstemmed |
Determination of Metals Content in Wine Samples by Inductively Coupled Plasma-Mass Spectrometry |
title_sort |
determination of metals content in wine samples by inductively coupled plasma-mass spectrometry |
publisher |
MDPI AG |
series |
Molecules |
issn |
1420-3049 |
publishDate |
2018-11-01 |
description |
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. |
topic |
wine metals soil chemometric analysis ICP-MS ICP-OES |
url |
https://www.mdpi.com/1420-3049/23/11/2886 |
work_keys_str_mv |
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