Determination of trace metals and speciation of chromium ions in atmospheric precipitation by ICP-AES and GFAAS.
作者： Zs. Horváth , A. Lástity , I. Varga , E. Mészáros , A. Molnár
DOI: 10.1016/0039-9140(94)80088-X
关键词:
摘要: Abstract Sampling and analytical techniques used for determining trace metal concentrations in atmospheric precipitation waters collected Hungary are presented. The results of the analyses briefly discussed special attention is devoted to chromium speciation. For preconcentration metals a chelating cellulose, iminodiacetic acid ethylcellulose (IDAEC) microcolumn was flow-injected system. Cd, Co, Cu, Fe, Mn, Ni, Pb, Ti, V Zn were determined by ICP-AES. In water elements 0.1–50 μg/l. range. two forms chromium, Cr(III) Cr(VI) separated using IDAEC anion exchanger diethylamine ethylcellulose, respectively. Cr GFAAS. concentration range 0.1–0.4 while that 0.04–0.1
elsevier.com
sci-hub.se 参考文章(8)
Zs Horváth, Ramon M Barnes, P.S Murty, Iminodiacetic acid/ethylcellulose as a chelating ion exchanger Analytica Chimica Acta. ,vol. 173, pp. 305- 309 ,(1985) , 10.1016/S0003-2670(00)84968-5
L.A. Barrie, S.E. Lindberg, W.H. Chan, H.B. Ross, R. Arimoto, T.M. Church, On the concentration of trace metals in precipitation Atmospheric Environment. ,vol. 21, pp. 1133- 1135 ,(1987) , 10.1016/0004-6981(87)90240-X
Zs. Horváth, A. Lásztity, I. Varga, The role of spectrochemical analysis in the determination of the composition of atmospheric precipitation and aerosol samples in remote environments Microchemical Journal. ,vol. 46, pp. 130- 135 ,(1992) , 10.1016/0026-265X(92)90029-3
S. Caroli, A. Alimonti, F. Petrucci, Zs. Horváth, On-line preconcentration and determination of trace elements by flow injection-inductively coupled plasma atomic emission spectrometry Analytica Chimica Acta. ,vol. 248, pp. 241- 249 ,(1991) , 10.1016/S0003-2670(00)80891-0
H. Hofmann, P. Hoffmann, K. H. Lieser, Transition metals in atmospheric aqueous samples, analytical determination and speciation Fresenius Journal of Analytical Chemistry. ,vol. 340, pp. 591- 597 ,(1991) , 10.1007/BF00322435
Howard B. Ross, The importance of reducing sample contamination in routine monitoring of trace metals in atmospheric precipitation Atmospheric Environment. ,vol. 20, pp. 401- 405 ,(1986) , 10.1016/0004-6981(86)90044-2
James N. Galloway, J.David Thornton, Stephen A. Norton, Herbert L. Volchok, Roland A.N. McLean, Trace metals in atmospheric deposition: A review and assessment Atmospheric Environment. ,vol. 16, pp. 1677- 1700 ,(1982) , 10.1016/0004-6981(82)90262-1
Zs. Horváth, A. Lásztity, O. Szakács, G. Bozsai, Iminodiacetic acid/ethylcellulose as a chelating ion exchanger Analytica Chimica Acta. ,vol. 173, pp. 273- 280 ,(1985) , 10.1016/S0003-2670(00)84964-8