FN Archimer Export Format
PT J
TI Silicon Isotope Analyses of Soil and Plant Reference Materials: An Inter‐Comparison of Seven Laboratories
BT 
AF Delvigne, Camille
   Guihou, Abel
   Schuessler, Jan A.
   Savage, Paul
   Poitrasson, Franck
   Fischer, Sebastian
   Hatton, Jade E.
   Hendry, Katharine R.
   Bayon, Germain
   Ponzevera, Emmanuel
   Georg, Bastian
   Akerman, Alisson
   Pokrovsky, Oleg S.
   Meunier, Jean-Dominique
   Deschamps, Pierre
   Basile‐Doelsch, Isabelle
AS 1:1,2;2:1;3:3,4;4:5;5:6;6:5;7:7;8:7;9:8;10:8;11:9,10;12:6;13:6,11;14:1;15:1;16:1;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:PDG-REM-GM-LGS;10:PDG-REM-GM-LGS;11:;12:;13:;14:;15:;16:;
C1 Aix Marseille Univ ,CNRS IRD, INRAE, Coll. France, CEREGE, Europôle Méditerranée de l’Arbois BP 80 13545 Aix‐en‐Provence cedex ,France
   Earth and Life Institute Environmental sciences, Université Catholique de Louvain L7.05.10 1348 Louvain‐la‐Neuve, Belgium
   Thermo Fisher Scientific ,Bremen ,Germany
   GFZ,German Research Centre for Geosciences Potsdam 14473 ,Germany
   School of Earth & Environmental Sciences University of St Andrews Irvine Building, St Andrews, KY16 9AL, UK
   Géoscience and Environment Toulouse (GET), UMR 5563 CNRS‐University of Toulouse III‐IRD‐CNES 14 Avenue Edouard Belin 31400 Toulouse ,France
   School of Earth Sciences ,University of Bristol Wills Memorial Building, Queens Road Bristol, UK
   IFREMER, Marine Geosciences Unit Brest,France
   Water Quality Center Trent University ,Peterborough ON K9L 1Z8 ,Canada
   Agilent Technologies Canada, 6705 Millcreek Dr Mississauga ON L5N 5M4 ,Canada
   BIO‐GEO‐CLIM ,Laboratory Tomsk State University Lenina av., 36 Tomsk, Russia
C2 UNIV AIX MARSEILLE, FRANCE
   UNIV CATHOLIC LOUVAIN, BELGIUM
   THERMO FISHER SCIENTIFIC, GERMANY
   GFZ, GERMANY
   UNIV ST ANDREWS, UK
   UNIV TOULOUSE, FRANCE
   UNIV BRISTOL, UK
   IFREMER, FRANCE
   UNIV TRENT, CANADA
   AGILENT TECHNOL CANADA, CANADA
   UNIV TOMSK STATE, RUSSIA
SI BREST
SE PDG-REM-GM-LGS
IN WOS Ifremer UPR
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
IF 4.343
TC 4
UR https://archimer.ifremer.fr/doc/00684/79594/82284.pdf
LA English
DT Article
DE ;silicon isotopes;reference materials;soil;plant;inter‐comparison of measurements
AB The use of silicon (Si) isotopes has led to major advances in our understanding of Si cycling in modern and past environments. This inter‐laboratory comparison exercise provides the community with the first set of soil and plant reference materials with an analytically challenging matrix containing organic material that is known to induce isotopic bias, for use as secondary reference materials in Si isotope measurement. Seven laboratories analysed four soil reference materials (GBW‐07401, GBW‐07404, GBW‐07407, TILL‐1) and one plant reference material (ERM‐CD281). Participating laboratories employed a range of chemical preparation methods and analytical setups but all analyses were performed by MC‐ICP‐MS. Irrespective of the chemical preparation method or analytical conditions, the results show excellent agreement among laboratories within 2s for at least three replicates. Data were combined together to calculate δ29Si and δ30Si mean values (relative to NBS 28) and their expanded uncertainties (U, coverage factor k = 2). The δ30Si values are as follow: GBW‐07401: ‐0.27 ± 0.06 ‰, GBW‐07404: ‐0.76 ± 0.12 ‰, GBW‐07407: ‐1.82 ± 0.17 ‰, TILL‐1: ‐0.16 ± 0.06 ‰ and ERM‐CD281: ‐0.28 ± 0.11 ‰. Also, a compilation of published data provides an up‐to‐date mean δ30Si for BHVO‐2 of ‐0.28 ± 0.08 ‰. 
PY 2021
PD SEP
SO Geostandards And Geoanalytical Research
SN 1639-4488
PU Wiley
VL 45
IS 3
UT 000644331900001
BP 525
EP 538
DI 10.1111/ggr.12378
ID 79594
ER

EF