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Yıl 2002, Cilt: 4 Sayı: 2, 80 - 84, 01.12.2002

J. Cvetkovic S. Arpadjan İ. Karadjova T. Stafilov

Öz

Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry

Yıl 2002, Cilt: 4 Sayı: 2, 80 - 84, 01.12.2002

J. Cvetkovic S. Arpadjan İ. Karadjova T. Stafilov

Öz

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

Anahtar Kelimeler

chromium wine ETAAS

Toplam 0 adet kaynakça vardır.

Ayrıntılar

Diğer ID JA22DU49TA
Bölüm Araştırma Makalesi
Yazarlar

J. Cvetkovic Bu kişi benim

S. Arpadjan Bu kişi benim

İ. Karadjova Bu kişi benim

T. Stafilov Bu kişi benim

Yayımlanma Tarihi 1 Aralık 2002
Gönderilme Tarihi 1 Aralık 2002
Yayımlandığı Sayı Yıl 2002 Cilt: 4 Sayı: 2

Kaynak Göster

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. Aralık 2002;4(2):80-84.
Chicago Cvetkovic, J., S. Arpadjan, İ. Karadjova, ve T. Stafilov. “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 4, sy. 2 (Aralık 2002): 80-84.
EndNote Cvetkovic J, Arpadjan S, Karadjova İ, Stafilov T (01 Aralık 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, ve T. Stafilov, “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”, BAUN Fen. Bil. Enst. Dergisi, c. 4, sy. 2, ss. 80–84, 2002.
ISNAD Cvetkovic, J. vd. “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 4/2 (Aralık 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. vd. “Determination of Chromium in Macedonian Wine by Electrothermal Atomic Absorption Spectrometry”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 4, sy. 2, 2002, ss. 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.