Spectrochemical determination of lead in wines
Spektrohemijsko određivanje olova u vinima

2000
Authors
Tripković, MirjanaTodorović, Marija R.
Holclajtner-Antunović, Ivanka
Ražić, Slavica

Kandić, Aleksandra
Marković, Dragan
Article (Published version)
Metadata
Show full item recordAbstract
The determination of lead in wines of different origin was performed by means of atomic emission spectroscopy with argon stabilized DC. U-shaped arc and electrothermal atomic absorption spectrometry. The comparison of the results obtained by the direct and standard addition method has indicated the presence of a depressive effect of the complex organic matrix. The effect is avoided successfully by mineralization, as well as by dissolution of the samples. Thus, a relative simple but precise and sensitive method involving the application of a stabilized arc and photoelectric detection with time integration of the emission signals is recommended for the determination of low concentrations of lead in wines. The complex organic matrix was investigated by recording the IR spectra of different wine fractions.
Određivanje olova u vinima različitog porekla vršeno je primenom atomske emisione spektroskopije sa argonom stabilisanim lukom U-oblika i atomske apsorpcione spektrofotometrije sa grafitnom kivetom. Poređenje rezultata dobijenih direktnom i metodom standardnog dodatka pokazalo je da postoji znatan depresivni efekat složene organske osnove. Efekat je uspešno izbegnut mineralizacijom ili razblaženjem uzorka. Kombinacijom razblaženja uzorka i primenom stabilizovanog luka i fotoelektrične detekcije sa vremenskom integraciijom emisionih signala razvijena je jednostavna i precizna metoda za određeivanje niskih koncentracija olova u vinima. Kompleksan organski matriks ispitivan je snimanjem IC spektara različitih frakcija vina.
Keywords:
lead / U-shaped arc / GFAAS / organic matrixSource:
Journal of the Serbian Chemical Society, 2000, 65, 5-6, 323-329Publisher:
- Srpsko hemijsko društvo, Beograd
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Institution/Community
PharmacyTY - JOUR AU - Tripković, Mirjana AU - Todorović, Marija R. AU - Holclajtner-Antunović, Ivanka AU - Ražić, Slavica AU - Kandić, Aleksandra AU - Marković, Dragan PY - 2000 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/266 AB - The determination of lead in wines of different origin was performed by means of atomic emission spectroscopy with argon stabilized DC. U-shaped arc and electrothermal atomic absorption spectrometry. The comparison of the results obtained by the direct and standard addition method has indicated the presence of a depressive effect of the complex organic matrix. The effect is avoided successfully by mineralization, as well as by dissolution of the samples. Thus, a relative simple but precise and sensitive method involving the application of a stabilized arc and photoelectric detection with time integration of the emission signals is recommended for the determination of low concentrations of lead in wines. The complex organic matrix was investigated by recording the IR spectra of different wine fractions. AB - Određivanje olova u vinima različitog porekla vršeno je primenom atomske emisione spektroskopije sa argonom stabilisanim lukom U-oblika i atomske apsorpcione spektrofotometrije sa grafitnom kivetom. Poređenje rezultata dobijenih direktnom i metodom standardnog dodatka pokazalo je da postoji znatan depresivni efekat složene organske osnove. Efekat je uspešno izbegnut mineralizacijom ili razblaženjem uzorka. Kombinacijom razblaženja uzorka i primenom stabilizovanog luka i fotoelektrične detekcije sa vremenskom integraciijom emisionih signala razvijena je jednostavna i precizna metoda za određeivanje niskih koncentracija olova u vinima. Kompleksan organski matriks ispitivan je snimanjem IC spektara različitih frakcija vina. PB - Srpsko hemijsko društvo, Beograd T2 - Journal of the Serbian Chemical Society T1 - Spectrochemical determination of lead in wines T1 - Spektrohemijsko određivanje olova u vinima VL - 65 IS - 5-6 SP - 323 EP - 329 UR - https://hdl.handle.net/21.15107/rcub_farfar_266 ER -
@article{ author = "Tripković, Mirjana and Todorović, Marija R. and Holclajtner-Antunović, Ivanka and Ražić, Slavica and Kandić, Aleksandra and Marković, Dragan", year = "2000", abstract = "The determination of lead in wines of different origin was performed by means of atomic emission spectroscopy with argon stabilized DC. U-shaped arc and electrothermal atomic absorption spectrometry. The comparison of the results obtained by the direct and standard addition method has indicated the presence of a depressive effect of the complex organic matrix. The effect is avoided successfully by mineralization, as well as by dissolution of the samples. Thus, a relative simple but precise and sensitive method involving the application of a stabilized arc and photoelectric detection with time integration of the emission signals is recommended for the determination of low concentrations of lead in wines. The complex organic matrix was investigated by recording the IR spectra of different wine fractions., Određivanje olova u vinima različitog porekla vršeno je primenom atomske emisione spektroskopije sa argonom stabilisanim lukom U-oblika i atomske apsorpcione spektrofotometrije sa grafitnom kivetom. Poređenje rezultata dobijenih direktnom i metodom standardnog dodatka pokazalo je da postoji znatan depresivni efekat složene organske osnove. Efekat je uspešno izbegnut mineralizacijom ili razblaženjem uzorka. Kombinacijom razblaženja uzorka i primenom stabilizovanog luka i fotoelektrične detekcije sa vremenskom integraciijom emisionih signala razvijena je jednostavna i precizna metoda za određeivanje niskih koncentracija olova u vinima. Kompleksan organski matriks ispitivan je snimanjem IC spektara različitih frakcija vina.", publisher = "Srpsko hemijsko društvo, Beograd", journal = "Journal of the Serbian Chemical Society", title = "Spectrochemical determination of lead in wines, Spektrohemijsko određivanje olova u vinima", volume = "65", number = "5-6", pages = "323-329", url = "https://hdl.handle.net/21.15107/rcub_farfar_266" }
Tripković, M., Todorović, M. R., Holclajtner-Antunović, I., Ražić, S., Kandić, A.,& Marković, D.. (2000). Spectrochemical determination of lead in wines. in Journal of the Serbian Chemical Society Srpsko hemijsko društvo, Beograd., 65(5-6), 323-329. https://hdl.handle.net/21.15107/rcub_farfar_266
Tripković M, Todorović MR, Holclajtner-Antunović I, Ražić S, Kandić A, Marković D. Spectrochemical determination of lead in wines. in Journal of the Serbian Chemical Society. 2000;65(5-6):323-329. https://hdl.handle.net/21.15107/rcub_farfar_266 .
Tripković, Mirjana, Todorović, Marija R., Holclajtner-Antunović, Ivanka, Ražić, Slavica, Kandić, Aleksandra, Marković, Dragan, "Spectrochemical determination of lead in wines" in Journal of the Serbian Chemical Society, 65, no. 5-6 (2000):323-329, https://hdl.handle.net/21.15107/rcub_farfar_266 .