Lead Isotopic Composition in Biogenic Certified Reference Materials Determined by Different ICP-based Mass Spectrometric Techniques

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10313127" target="_blank" >RIV/00216208:11310/15:10313127 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985831:_____/15:00443043 RIV/61389005:_____/15:00443427

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1751-908X.2014.00280.x" target="_blank" >http://dx.doi.org/10.1111/j.1751-908X.2014.00280.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1751-908X.2014.00280.x" target="_blank" >10.1111/j.1751-908X.2014.00280.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lead Isotopic Composition in Biogenic Certified Reference Materials Determined by Different ICP-based Mass Spectrometric Techniques

Popis výsledku v původním jazyce

This work presents data for the radiogenic Pb isotopic ratios (206Pb/207Pb and 208Pb/206Pb) in nine biogenic certified reference materials (NIST SRM 1515, 1566b, 1570a, 1573a, 1575a; BCR 100, BCR 101, BCR 670 and IAEA 359), which are suitable for analytical quality control in environmental research. The results were obtained using three different types of ICP-based mass spectrometer (quadrupole-based/magnetic sector field single-collector ICP-MS instruments and a multi-collector ICP-MS) and applying different mass bias correction procedures (calibrator-sample bracketing and external Tl normalisation) with and without Pb separation from the matrix using ion exchange chromatography. In the majority of the samples, the measurements from all three of the ICP-MS instruments were in agreement within +- 0.1%, despite the lower analytical precision of the single-collector ICP-MS instruments. We demonstrate that the presence of the sample matrix did not significantly influence the Pb isotopic r

Název v anglickém jazyce

Lead Isotopic Composition in Biogenic Certified Reference Materials Determined by Different ICP-based Mass Spectrometric Techniques

Popis výsledku anglicky

This work presents data for the radiogenic Pb isotopic ratios (206Pb/207Pb and 208Pb/206Pb) in nine biogenic certified reference materials (NIST SRM 1515, 1566b, 1570a, 1573a, 1575a; BCR 100, BCR 101, BCR 670 and IAEA 359), which are suitable for analytical quality control in environmental research. The results were obtained using three different types of ICP-based mass spectrometer (quadrupole-based/magnetic sector field single-collector ICP-MS instruments and a multi-collector ICP-MS) and applying different mass bias correction procedures (calibrator-sample bracketing and external Tl normalisation) with and without Pb separation from the matrix using ion exchange chromatography. In the majority of the samples, the measurements from all three of the ICP-MS instruments were in agreement within +- 0.1%, despite the lower analytical precision of the single-collector ICP-MS instruments. We demonstrate that the presence of the sample matrix did not significantly influence the Pb isotopic r

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

<a href="/cs/project/GAP504%2F11%2F0484" target="_blank" >GAP504/11/0484: Hyperakumulace těžkých kovů velkými houbami – molekulární, geomykologické a ekotaxonomické aspekty</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Geostandards and Geoanalytical Research

ISSN

1639-4488

e-ISSN

—

Svazek periodika

39

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

209-220

Kód UT WoS článku

000352026200005

EID výsledku v databázi Scopus

2-s2.0-84925869762