Isotope dilution mass spectrometry as a calibration method for the analysis of trace elements in powder samples by LA-ICP-MS

Tibi, Markus; Heumann, Klaus G.

doi:10.1039/b301835k

Cited by 90 publications

(78 citation statements)

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“…Isotopic dilution method, which avoids the use of external standards, can also be adopted to analyze bulk rock and soil samples via LA-ICP-MS [50]. In some special cases, meaningful results can be obtained through simple calibration against matrix-matched external standards.…”

Section: Quantitative Calibration Of Elemental Contents Analyzed By Lmentioning

confidence: 99%

“…The bulk content of volatile components (such as H 2 O and CO 2 ) in the sample should be accurately measured using other independent methods if the summed metal oxide normalization technique is used. With the isotopic dilution method, an isotopic spike can be added into the powdered sample during the preparation of the pressed pellet [29,50,140] or whole-rock glass [133]; trace elements can then be accurately measured without the use of any external standard.…”

Section: Bulk Analyses Of Whole-rock and Soil Samplesmentioning

confidence: 99%

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Applications of LA-ICP-MS in the elemental analyses of geological samples

Liu

et al. 2013

Chin. Sci. Bull.

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Laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS), which is a rapidly developing analytical technique for the analyses of trace elements and isotopes, plays an important role in advancing the study of Earth science, especially with respect to micro-geochemistry. This article reviews the application of LA-ICP-MS in the elemental analysis of solid geological samples. Although LA-ICP-MS has been widely used in the spatial resolution analysis of element compositions and rapid bulk analysis of whole-rock and soil samples, the analysis accuracy is restricted by numerous factors, including the instrumental conditions, the elemental fractionation and matrix effects, the lack of sufficient matrix-matched reference materials, and the strategies for quantitative calibration and sensitivity drift correction. According to the type of samples and the analyte elements, the analysis accuracy can be improved through the optimization of instrument conditions and the adoption of suitable correction strategies and reference materials. LA-ICP-MS, geological sample, elemental analysis, quantitative strategy Citation:Liu Y S, Hu Z C, Li M, et al. Applications of LA-ICP-MS in the elemental analyses of geological samples.

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Section: Quantitative Calibration Of Elemental Contents Analyzed By Lmentioning

confidence: 99%

Section: Bulk Analyses Of Whole-rock and Soil Samplesmentioning

confidence: 99%

Applications of LA-ICP-MS in the elemental analyses of geological samples

Liu

et al. 2013

Chin. Sci. Bull.

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“…[6][7][8][9][10][11][12][13][14][15][16][17][18][19] leading to nonstoichiometric response, frequently occurs, although the sources of this problem are still open to debate. 7,8,21,22 This makes it difficult to achieve quantitative analytical results using this technique.…”

Section: Nrc Publications Archive Archives Des Publications Du Cnrcmentioning

confidence: 99%

“…[6][7][8][9][10][11][12][13][14][15][16][17][18][19] However, elemental fractionation, 20 * Corresponding author fax: 613-993-2451; e-mail: Lu.Yang@nrc.ca. 23,24 The objective of this study was to evaluate the possibility of undertaking quantitative ICPMS analysis of liquid samples by complete LA of dried droplets.…”

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confidence: 99%

Quantitation of Trace Metals in Liquid Samples by Dried-Droplet Laser Ablation Inductively Coupled Plasma Mass Spectrometry

2005

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Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Quantitation of trace metals in liquid samples by dried-droplet laser ablation inductively coupled plasma mass spectrometry Yang, Lu; Sturgeon, Ralph E.; Mester, Zoltán http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=fr L'accès à ce site Web et l'utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D'UTILISER CE SITE WEB. NRC Publications Record / Notice d'Archives des publications de CNRC:http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?action=rtdoc&an=8899121&lang=en http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?action=rtdoc&an=8899121&lang=fr READ THESE TERMS AND CONDITIONS CAREFULLY BEFORE USING THIS WEBSITE.http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=en Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n'arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. Questions? Contact the NRC Publications Archive team atPublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information. NRC Publications Archive Archives des publications du CNRCThis publication could be one of several versions: author's original, accepted manuscript or the publisher's version. / La version de cette publication peut être l'une des suivantes : la version prépublication de l'auteur, la version acceptée du manuscrit ou la version de l'éditeur. For the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://doi.org/10.1021/ac048275aAnalytical Chemistry, 77, 9, pp. 2971Chemistry, 77, 9, pp. -2977Chemistry, 77, 9, pp. , 2005 Quantitation of Trace Metals in Liquid Samples by Dried-Droplet Laser Ablation Inductively Coupled Plasma Mass Spectrometry Lu Yang,* Ralph E. Sturgeon, and Zoltá n Mester Institute for National Measurement Standard, National Research Council Canada, Ottawa, Ontario, Canada K1A 0R6A new, discrete sample introduction approach based on laser ablation (LA) is described for the quantitation of several trace metals in aqueous samples by ICPMS. Dried microdroplets of sample, previously mixed with a sodium acetate matrix, were quantitatively ablated from a polystyrene substrate. Calibration via the method of standard additions or isotope dilution provided accurate results for Ni, Cd, and Pb in drinking water and Se in a yeast extract. Compared to conventional solution nebulization, LA sample introduction provided a 2-7-fold enhancement in absolute sensitivity and transport efficiency of 2-14% for the elements examined. Estimated detection limits are 1-7-fold poorer for the dried-droplet LA technique, primari...

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“…[22][23][24] Methods involving standard solution calibration, 25,26 standard addition, 27 and online isotope dilution have also been reported. [28][29][30] As mentioned above, highly sensitive and accurate quantification of impurities is required to control surface-layer contamination of SiC substrates. Therefore, laser ablation in liquid (LAL)-ICPMS was demonstrated for highly sensitive analysis.…”

Section: Introductionmentioning

confidence: 99%