Multi-element analysis of Macedonian wines by inductively coupled plasma–mass spectrometry (ICP–MS) and inductively coupled plasma–optical emission spectrometry (IP–OES) for regional classification

Journal
Macedonian Journal of Chemistry and Chemical Engineering
Date Issued
2013-12-01
Author(s)
Ivanova-Petropulos, Violeta
Wiltsche, Helmar
Stafilov, Trajče
Motter, Herber
Lankmayr, Ernst
Abstract
<jats:p>Major, minor, and trace elements in wines from the Republic of Macedonia were determined in this study. Both inductively coupled plasma–mass spectrometry (ICP-MS) and inductively coupled plasma– optical emission spectrometry (ICP-OES) were used for accurate determination of the concentration of 42 elements (Ag, Al, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Ho, La, Lu, Mg, Mn, Mo, Na, Nd, Ni, P, Pb, Pr, S, Sm, Tb, Ti, Tl, Tm, U, V, Yb, Zn, Zr) in 25 Macedonian white, rose, and red wines from different wine regions. By means of factor and cluster analyses, the wines were discriminated according to wine type (white vs. red) and geographical origin. The main discriminant elements were B, Ba, Ca, Fe, Mg, Mn, P, and S. </jats:p>
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V. Ivanova Petropulos, H. Wiltsche, T. Stafilov, M. Stefova, E. Lankmayr, Multi-element analysis of Macedonian wines by inductively coupled plasma - mass spectrometry (ICPMS) and inductively coupled plasma – optical emission spectrometry (ICP-OES) for their classification, Macedonian Journal of Chemistry and Chemical Engineering, 32(2), 265– 281 (2013).
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