PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Czasopismo
2007 | 5 | 1 | 230-238
Tytuł artykułu

On chromium direct ETAAS determination in serum and urine

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A simple, accurate and reliable method for direct electrothermal atomic absorption spectrometric (ETAAS) determination of chromium in serum and urine samples without any preliminary sample pretreatment is described. Instrumental parameters are optimized in order to define: the most suitable atomizer, optimal temperature program and efficient modifier. An appropriate quantification method is proposed taking into account a matrix interference study. Pyrocoated graphite tubes and wall atomization, pretreatment temperature of 700 °C, atomization temperature of 2600 °C, hydrogen peroxide as modifier and standard addition calibration are recommended. The accuracy of the method proposed for Cr determination in serum and urine was confirmed by comparative analysis of parallel samples after wet or dry ashing as well as by the analysis of two certified reference materials: Serum, Clin Rep 1 and Lypochek Urine, level 1. The detection and determination limits achieved for both matrices are 0.08 µg/L and 0.15 µg/L respectively. The relative standard deviation varied between 15 and 18 % for the chromium content in the samples in the range 0.08–0.2 µg/L and between 4 and 7 % for the chromium content in the range 0.2–2.0 µg/L for both matrices. [...]
Wydawca

Czasopismo
Rocznik
Tom
5
Numer
1
Strony
230-238
Opis fizyczny
Daty
wydano
2007-03-01
online
2007-03-01
Twórcy
  • Institute of Preventive Medical Care and Toxicology, Military Health Institution Center, 1000, Skopje, Republic of Macedonia
  • Faculty of Chemistry, University of Sofia, 1126, Sofia, Bulgaria
  • Faculty of Chemistry, University of Sofia, 1126, Sofia, Bulgaria
Bibliografia
  • [1] V. Ducros: “Chromium metabolism. A literature review”, Biol. Trace Elem. Res., Vol. 32, (1992), pp. 65–77. http://dx.doi.org/10.1007/BF02784589[Crossref]
  • [2] D.G.J. Barceloux: “Chromium”, Clin. Toxicol., Vol. 37, (1999), pp. 173–194. http://dx.doi.org/10.1081/CLT-100102418[Crossref]
  • [3] R. Cornelis, F. Borguet, S. Dyg and B. Griepink: “Chromium speciation studies in human plasma and stability studies of Cr(III) and Cr(VI) species in a candidate water reference material”, Mikrochim. Acta, Vol. 109, (1992), pp. 145–148. http://dx.doi.org/10.1007/BF01243228[Crossref]
  • [4] A. Taylor and P. Green: “Determination of chromium in serum by electrothermal atomisation atomic absorption spectrometry using totally pyrolytic graphite cuvettes, J. Anal. At. Spectrom., Vol. 3, (1988), pp. 115–118. http://dx.doi.org/10.1039/ja9880300115[Crossref]
  • [5] B. Baumgardt, E. Jackwerth, H. Otto and G. Tőlg: “Trace analysis to determine heavy metal load in lung tissue. A contribution to substantiation of occupational hazards”, Int. Arch. Occup. Environ. Health, Vol. 58, (1986), pp. 27–34. http://dx.doi.org/10.1007/BF00378537[Crossref]
  • [6] International Program on Chemical Safety: Environmental Health Criteria-Chromium, Vol. 61, WHO, Geneva, 1988.
  • [7] IARC Monographs on the evaluation of the carcinogenic risk of chemicals to humans, Vol. 7, (1987), p. 165.
  • [8] C. Minoia and A. Cavalleri: “Chromium in urine, serum and red blood cells in the biological monitoring of workers exposed to different chromium valency states”, Sci. Total Environ., Vol. 71, (1988), pp. 323–327. http://dx.doi.org/10.1016/0048-9697(88)90204-5[Crossref]
  • [9] S. Farhurst and C.A. Minty: The Toxicity of Chromium and Inorganic Chromium Compounds, Toxicity Review 21, The Health and Safety Executive of the U.K., London, 1989, p. 243.
  • [10] Health effects assessment for hexavalent chromium, Environmental Protection Agency, 49, VI:EPA/540/1-86/019, 1984.
  • [11] J.N. Maks, M.A. White and A.R. Boran: “Direct determination of chromium in urine by graphite-furnace atomic-absorption spectrophotometry”, At. Spectrosc., Vol. 9, (1988), pp. 73–75.
  • [12] X.Q. Shan, Y. Zheng and Z.M. Ni: “Determination of chromium in urine by graphite-furnace atomic-absorption spectrometry after solvent-extraction with high-molecular-weight secondary alkyl amine”, At. Spectrosc., Vol. 11, (1990), pp. 116–124.
  • [13] D.C. Paschal and G.G. Bailey: “Determination of chromium in urine with graphite-furnace atomic-absorption spectroscopy using Zeeman correction”, At. Spectrosc., Vol. 12, (1991), pp. 151–154.
  • [14] R. Rubio, A. Sahuquillo, G. Rauret, L.G. Beltran and P. Quevauviller: “Systematic study of chromium determination in urine by graphite-furnace atomic-absorption spectrometry”, Anal. Chim. Acta, Vol. 283, (1993), pp. 207–212. http://dx.doi.org/10.1016/0003-2670(93)85224-8[Crossref]
  • [15] E.A.-C. Cimadevilla, K. Wrobel, J.M.M. Gayon and A. Sanz-Medel: “Determination of chromium in biological fluids by electrothermal atomic absorption spectrometry using wall, platform and probe atomization from different graphite surfaces”, J. Anal. Atom. Spetrom., Vol. 9, (1994), pp. 117–123. http://dx.doi.org/10.1039/ja9940900117[Crossref]
  • [16] V.A. Granadillo, L. Parra de Machado and R.A. Romero: “Determination of total chromium in whole blood, blood components, bone, and urine by fast furnace program electrothermal atomization AAS and using neither analyte isoformation nor background correction”, Anal Chem., Vol. 66, (1994), pp. 3624–3631. http://dx.doi.org/10.1021/ac00093a015[Crossref]
  • [17] P. Borella, A. Bargellini, S. Salvioli and A. Cossarizza: “Use of flameless atomic absorption spectroscopy in immune cytolysis for nonradioactive determination of killer cell activity”, Clin Chem., Vol. 42, (1996), pp. 319–25.
  • [18] P. Apostoli, G. Maranelli, P. G. Duca, P. Bavazzano, A. Bortoli, A. Cruciatti, G. Elia, C. Minoia, R. Piccinini, E. Sabbioni, G. Sciarra and C. Soave: “Reference values of urinary chromium in Italy”, Int. Arch. Occup. Environ. Health, Vol. 70, (1997), pp. 173–179. http://dx.doi.org/10.1007/s004200050203[Crossref]
  • [19] O. Mestek, T. Zima, M. Suchanek and J. Zilkova: “Direct determination of chromium in blood serum by electrothermal-atomization atomic absorption spectrometry”, Chemicke Listy, Vol. 92, (1998), pp. 746–750.
  • [20] S.P. Quinaia and J.A. Nobrega: “A critical evaluation of the graphite furnace conditions for the direct determination of chromium in urine”, Fresenius J. Anal. Chem., Vol. 364, (1999), pp. 333–337. http://dx.doi.org/10.1007/s002160051345[Crossref]
  • [21] J.L. Burguera, M. Burguera, C. Rondon, L. Rodriguez, P. Carrero, Y.P. de Pena and E. Burguera: “Determination of chromium in urine by electrothermal atomic absorption spectrometry using different chemical modifiers”, J. Anal. At. Spectrom., Vol. 14, (1999), pp. 821–825. http://dx.doi.org/10.1039/a808239a[Crossref]
  • [22] Y.L. Huang, I.C. Chuang, C.H. Pan, C. Hsiech, T.S. Shi and T.H. Lin: “Determination of chromium in whole blood and urine by graphite furnace AAS”, At. Spectrosc., Vol. 21, (2000), pp. 10–16.
  • [23] M. Soylak, I. Narin, L. Elci and M. Dogan: “Copper, nickel, lead and chromium determination by atomic absorption spectrometry in urine after enrichment/separation on Amberlite XAD-2000”, Fresenius Environ. Bulletin, Vol. 11, (2002), pp. 132–136.
  • [24] B.R. Nunes, C.G. Magalhaes and J.B.B. da Silva: “Fast determination of chromium in human serum by electrothermal atomic absorption spectrometry”, J. Anal. At. Spectrom., Vol. 17, (2002), pp. 1335–1338. http://dx.doi.org/10.1039/b202912j[Crossref]
  • [25] F. Barbosa, S.S. de Souza, D. Santos and F.J. Kung: “Evaluation of electrodeposited tungsten chemical modifier for direct determination of chromium in urine by ETAAS”, Microchem. J., Vol. 78, (2004), pp. 7–13. http://dx.doi.org/10.1016/j.microc.2004.02.016[Crossref]
  • [26] J. Begerow, M. Turfeld and L. Dunemann: “New horizons in human biomonitoring of environmentally and occupationally relevant metals-sector-field ICP-MS versus electrothermal AAS”, J. Anal. Atom. Spetrom., Vol. 15, (2000), pp. 347–352. http://dx.doi.org/10.1039/a909056h[Crossref]
  • [27] I. Rodushkin, F. Odman, R. Oloofsson and M.D. Axelsson: “Determination of 60 elements in whole blood by sector field inductively coupled plasma mass spectrometry”, J. Anal. Atom. Spetrom., Vol. 15, (2000), pp. 937–944. http://dx.doi.org/10.1039/b003561k[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-006-0055-8
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.