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Year 2002, Volume: 4 Issue: 2, 80 - 84, 01.12.2002

Abstract

Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry

Year 2002, Volume: 4 Issue: 2, 80 - 84, 01.12.2002

Abstract

A method is described for the electrothermal atomic absorption spectrometry determination of chromium in untreated samples of wine. The optimal temperature program is defined according to pretreatment and atomization curves constructed in the presence of different types of wines from Macedonia. Pyrolytic graphite tubes and centre fixed platform tubes are tested as atomizers. Matrix matched (tartaric acid) aqueous standards are proposed for calibration. The detection limit achieved is 0.5 µg l-1 Cr in wine. The relative standard deviation for the concentration range 30 - 100 µg l-1 Cr is 2-3 %. The accuracy of the method was confirmed by comparing the results obtained with those found for wine samples previously digested with HNO3–H2O2 mixture and by analysis of spiked samples. The analytical procedure developed was applied for the analysis of wines produced in different regions of Macedonia. The chromium content ranged from 8 to 38 µg l-1 for white wines and from 10 to 20 µg l-1 for red wines

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Details

Other ID JA22DU49TA
Journal Section Research Articles
Authors

J. Cvetkovic This is me

S. Arpadjan This is me

İ. Karadjova This is me

T. Stafilov This is me

Publication Date December 1, 2002
Submission Date December 1, 2002
Published in Issue Year 2002 Volume: 4 Issue: 2

Cite

APA Cvetkovic, J., Arpadjan, S., Karadjova, İ., Stafilov, T. (2002). Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 4(2), 80-84.
AMA Cvetkovic J, Arpadjan S, Karadjova İ, Stafilov T. Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry. BAUN Fen. Bil. Enst. Dergisi. December 2002;4(2):80-84.
Chicago Cvetkovic, J., S. Arpadjan, İ. Karadjova, and T. Stafilov. “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 4, no. 2 (December 2002): 80-84.
EndNote Cvetkovic J, Arpadjan S, Karadjova İ, Stafilov T (December 1, 2002) Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 4 2 80–84.
IEEE J. Cvetkovic, S. Arpadjan, İ. Karadjova, and T. Stafilov, “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”, BAUN Fen. Bil. Enst. Dergisi, vol. 4, no. 2, pp. 80–84, 2002.
ISNAD Cvetkovic, J. et al. “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 4/2 (December 2002), 80-84.
JAMA Cvetkovic J, Arpadjan S, Karadjova İ, Stafilov T. Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry. BAUN Fen. Bil. Enst. Dergisi. 2002;4:80–84.
MLA Cvetkovic, J. et al. “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, vol. 4, no. 2, 2002, pp. 80-84.
Vancouver Cvetkovic J, Arpadjan S, Karadjova İ, Stafilov T. Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry. BAUN Fen. Bil. Enst. Dergisi. 2002;4(2):80-4.