Issue 5, 2007
From the journal:

Journal of Analytical Atomic Spectrometry

Isotope dilution ICP-MS analysis of trace elements in a Syenite rock reference material†

Angelique Botha,*a   Alexander I. Barzeva  and  Johann L. Fischerb  

* Corresponding authors

a CSIR National Metrology Laboratory, CSIR, Building 4E, Room 169, PO Box 395, Pretoria 0001, South Africa
E-mail: abotha@csir.co.za
Fax: +27 12 841-2131
Tel: +27 12 841-3800

b Department of Chemistry, University of Johannesburg, Aucklandpark Kingsway Campus, PO Box 524, Aucklandpark 2006, South Africa
E-mail: jlf@rau.ac.za
Fax: +27 11 489-2819
Tel: +27 11 489-2371

Abstract

Isotope dilution inductively coupled plasma magnetic sector field mass spectrometry (ID-ICP-MS) was applied to the trace analysis of selected elements of Syenite rock-type reference material SARM 2 as part of the continuing work programme on the re-evaluation of certain South African Reference Materials. The results for Ba, Cd, Cu, Mo, Ni, Pb, Sr and Zn are compared with the initial certification data for SARM 2, as well as published data for these elements since 1978. Complete uncertainty statements were calculated according to the ISO GUM and EURACHEM/CITAC guidelines for quantification of uncertainty of measurement.

Graphical abstract: Isotope dilution ICP-MS analysis of trace elements in a Syenite rock reference material

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Article information

DOI
https://doi.org/10.1039/B617981A
Article type
Technical Note
Submitted
08 Dec 2006
Accepted
08 Feb 2007
First published
27 Feb 2007

J. Anal. At. Spectrom., 2007,22, 578-581

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Isotope dilution ICP-MS analysis of trace elements in a Syenite rock reference material

A. Botha, A. I. Barzev and J. L. Fischer, J. Anal. At. Spectrom., 2007, 22, 578 DOI: 10.1039/B617981A

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