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@proceedings{752508,
author = {Janotková, Ivona and Holá, Markéta and Pinkas, Jiří and Kubáň, Vlastimil and Steffan, Ilse and Zbíral, Jiří and Kanický, Viktor},
booktitle = {Abstract book of colloquium spectroscopicum internationale XXXV},
keywords = {energy dispersive X-ray spectrometry; laser ablation; inductively coupled plasma; plasma spectrometry; optical emission spectrometry; mass spectrometry; agricultural soil; sequential extraction; bioavailability; pellet},
language = {eng},
isbn = {978-7-5615-2870-9},
title = {Comparison of energy dispersive X-ray fluorescence spectrometry, inductively coupled plasma optical emission spectrometry and laser ablation with plasma spectrometry in the elemental analysis of experimentally contaminated archive agricultural soils},
year = {2007}
}
TY - CONF
ID - 752508
AU - Janotková, Ivona - Holá, Markéta - Pinkas, Jiří - Kubáň, Vlastimil - Steffan, Ilse - Zbíral, Jiří - Kanický, Viktor
PY - 2007
TI - Comparison of energy dispersive X-ray fluorescence spectrometry, inductively coupled plasma optical emission spectrometry and laser ablation with plasma spectrometry in the elemental analysis of experimentally contaminated archive agricultural soils
SN - 9787561528709
KW - energy dispersive X-ray spectrometry
KW - laser ablation
KW - inductively coupled plasma
KW - plasma spectrometry
KW - optical emission spectrometry
KW - mass spectrometry
KW - agricultural soil
KW - sequential extraction
KW - bioavailability
KW - pellet
N2 - Experimentally contaminated archive agricultural soils (Central institute for Supervising and Testing in Agriculture - UKZUZ, Brno, Czech republic) were used to compare capabilities of energy dispersive XRF (XEPOS, Spectro, Germany, Turboquant software) ICP-OES (Ultrace JY-170, Jobin Yvon Horiba, France) of solutions obtained by means of decomposition with HCLO4 and HF. Bioavailability of Pb, Zn, Cu, Ni, Cr was examined using sequential extraction procedures. Finally, LA-ICPOES (UP-213 MACRO New Wave, USA; JY-170) method was established for analysis of contaminated soils. Certified reference material of soil (GBW07406) was employed to verify reliability of methods. Analysis of pulverized samples by LA-ICP-OES or LA-ICP-MS poses advantages and shortcomings at the same time: possibility of preparation of calibration samples of arbitrary composition, matrix matching and sample dilution, while problems involve sometimes laborious preparation of suitable compact targets and their satisfactory homogeneity. Influence of type of pellet preparation procedure, laser parameters (fluence, irradiated spot area) on analytical performance of LA-ICP-OES of soils are discussed.
ER -
JANOTKOVÁ, Ivona, Markéta HOLÁ, Jiří PINKAS, Vlastimil KUBÁŇ, Ilse STEFFAN, Jiří ZBÍRAL a Viktor KANICKÝ. Comparison of energy dispersive X-ray fluorescence spectrometry, inductively coupled plasma optical emission spectrometry and laser ablation with plasma spectrometry in the elemental analysis of experimentally contaminated archive agricultural soils. In \textit{Abstract book of colloquium spectroscopicum internationale XXXV}. 2007. ISBN~978-7-5615-2870-9.
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