Calcium Carbonate and Phosphate Reference Materials for Monitoring Bulk and Microanalytical Determination of Sr Isotopes

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • Michael Weber
  • Federico Lugli
  • Klaus Peter Jochum
  • Anna Cipriani
  • Denis Scholz
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000424832400004&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1111/ggr.12191
eISSN
1751-908X
Externe Identifier
  • Clarivate Analytics Document Solution ID: FV8JG
ISSN
1639-4488
Ausgabe der Veröffentlichung
1
Zeitschrift
GEOSTANDARDS AND GEOANALYTICAL RESEARCH
Schlüsselwörter
  • strontium isotopes
  • laser ablation
  • multi-collector inductively coupled plasma-mass spectrometers
  • reference material
  • calcium carbonates
  • phosphates
Paginierung
77 - 89
Datum der Veröffentlichung
2018
Status
Published
Titel
Calcium Carbonate and Phosphate Reference Materials for Monitoring Bulk and Microanalytical Determination of Sr Isotopes
Sub types
  • Article
Ausgabe der Zeitschrift
42

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Abstract
<jats:p><jats:italic>In situ</jats:italic> laser ablation analyses rely on the microanalytical homogeneity of reference materials (<jats:styled-content style="fixed-case">RM</jats:styled-content>s) and a similar matrix and mass fraction between unknown samples and <jats:styled-content style="fixed-case">RM</jats:styled-content>s to obtain reliable results. Suitable carbonate and phosphate <jats:styled-content style="fixed-case">RM</jats:styled-content>s for determination of Sr isotope ratios in such materials are limited. Thus, we determined <jats:sup>87</jats:sup>Sr/<jats:sup>86</jats:sup>Sr ratios of several carbonate (<jats:styled-content style="fixed-case">JC</jats:styled-content>t‐1, <jats:styled-content style="fixed-case">JC</jats:styled-content>p‐1, <jats:styled-content style="fixed-case">MACS</jats:styled-content>‐1, <jats:styled-content style="fixed-case">MACS</jats:styled-content>‐3) and phosphate (<jats:styled-content style="fixed-case">MAPS</jats:styled-content>‐4, <jats:styled-content style="fixed-case">MAPS</jats:styled-content>‐5, <jats:styled-content style="fixed-case">NIST SRM</jats:styled-content> 1400, <jats:styled-content style="fixed-case">NIST SRM</jats:styled-content> 1486) international <jats:styled-content style="fixed-case">RM</jats:styled-content>s using dissolved samples and two different multi‐collector inductively coupled plasma‐mass spectrometers (<jats:styled-content style="fixed-case">MC</jats:styled-content>‐<jats:styled-content style="fixed-case">ICP</jats:styled-content>‐<jats:styled-content style="fixed-case">MS</jats:styled-content>). Our Sr isotope data are in agreement with published data and have an improved measurement precision for some <jats:styled-content style="fixed-case">RM</jats:styled-content>s. For <jats:styled-content style="fixed-case">MACS</jats:styled-content>‐1, we present the first <jats:sup>87</jats:sup>Sr/<jats:sup>86</jats:sup>Sr value. We tested the suitability of these materials for microanalytical analyses by <jats:styled-content style="fixed-case">LA</jats:styled-content>‐<jats:styled-content style="fixed-case">MC</jats:styled-content>‐<jats:styled-content style="fixed-case">ICP</jats:styled-content>‐<jats:styled-content style="fixed-case">MS</jats:styled-content>, with two different laser ablation systems: a conventional nanosecond laser and a state‐of‐the‐art femtosecond laser. We investigated the <jats:styled-content style="fixed-case">RM</jats:styled-content>s micro‐homogeneity and compared the data with our solution data. Both laser ablation systems yielded identical <jats:sup>87</jats:sup>Sr/<jats:sup>86</jats:sup>Sr ratios within uncertainty to the solution data for <jats:styled-content style="fixed-case">RM</jats:styled-content>s with low interferences of <jats:styled-content style="fixed-case">REE</jats:styled-content>s. Therefore, these carbonate and phosphate <jats:styled-content style="fixed-case">RM</jats:styled-content>s can be used to achieve accurate and precise results for <jats:italic>in situ</jats:italic> Sr isotope investigations by <jats:styled-content style="fixed-case">LA</jats:styled-content>‐<jats:styled-content style="fixed-case">MC</jats:styled-content>‐<jats:styled-content style="fixed-case">ICP</jats:styled-content>‐<jats:styled-content style="fixed-case">MS</jats:styled-content> of similar materials.</jats:p>
Autoren
  • Michael Weber
  • Federico Lugli
  • Klaus Peter Jochum
  • Anna Cipriani
  • Denis Scholz
DOI
10.1111/ggr.12191
eISSN
1751-908X
ISSN
1639-4488
Ausgabe der Veröffentlichung
1
Zeitschrift
Geostandards and Geoanalytical Research
Sprache
en
Online publication date
2017
Paginierung
77 - 89
Datum der Veröffentlichung
2018
Status
Published
Herausgeber
Wiley
Herausgeber URL
http://dx.doi.org/10.1111/ggr.12191
Datum der Datenerfassung
2023
Titel
Calcium Carbonate and Phosphate Reference Materials for Monitoring Bulk and Microanalytical Determination of Sr Isotopes
Ausgabe der Zeitschrift
42

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