Comparison of LA-ICP-MS and LA-ICP-OES for the analysis of some elements in fly ashes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F11%3A00055726" target="_blank" >RIV/00216224:14310/11:00055726 - isvavai.cz</a>
Result on the web
<a href="http://pubs.rsc.org/en/Content/ArticleLanding/2011/JA/c0ja00020e" target="_blank" >http://pubs.rsc.org/en/Content/ArticleLanding/2011/JA/c0ja00020e</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c0ja00020e" target="_blank" >10.1039/c0ja00020e</a>

Result language
angličtina
Original language name
Comparison of LA-ICP-MS and LA-ICP-OES for the analysis of some elements in fly ashes
Original language description
In this work quantitative analysis of minor and trace elements in fly ash by nanosecond laser ablation (LA)-ICP-MS and LA-ICP-OES was investigated in terms of detection limits and accuracy. Different binders and modifiers (silver or chromophores) were added to the fly ash powder to prepare mechanically stable pellets and improve sensitivity (signal to concentration ratio). Maleic acid was found to provide a higher degree of homogeneity between sensitivities across the different fly ashes tested. Ashes were from different origins: domestic waste incinerator or ashes from various coal-fired power plants. A calibration procedure using reference materials as standards was employed, the LAICP- MS analysis gave an acceptable accuracy (estimated from NIST 1633), better results were obtained using fused bead preparation.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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