Routine determinations of Al, K, Cr and Sn in geochemistry by neutron activation analysis

Das, H. A.; Raaphorst, J.G. van; Umans, H. J. L. M.

doi:10.1007/bf02513634

Cited by 11 publications

(2 citation statements)

References 6 publications

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“…, Das et al . , Schmidt , Flanagan ), whereas the first comprehensive Sn data set for RMs was put forward by de Laeter et al . () and Jochum et al .…”

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confidence: 99%

“…Consequently, reliable, precise and accurate In and Sn data for reference materials are scarce. The first studies determining the mass fractions of Sn and/or In in geological reference materials were conducted in the 1960s and 1970s (e.g., Hamaguchi et al 1962, Das et al 1970, Schmidt 1971, Flanagan 1973, whereas the first comprehensive Sn data set for RMs was put forward by de Laeter et al (1974) and Jochum et al (1993) and for In by Yi et al (1995Yi et al ( , 1998Yi et al ( , 2000. A more systematic study of In abundances in geological RMs and meteorites was recently published by Wang et al (2015).…”

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confidence: 99%

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Determination of In and Sn Mass Fractions in Sixteen Geological Reference Materials by Isotope Dilution MC‐ICP‐MS

Kirchenbaur

Heuser

Bragagni

et al. 2018

Geostandard Geoanalytic Res

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Mass fractions of Sn and In were determined in sixteen geological reference materials including basaltic/mafic (BCR‐2, BE‐N, BHVO‐1, BHVO‐2, BIR‐1, OKUM, W‐2, WS‐E), ultramafic (DTS‐2b, MUH‐1, PCC‐1, UB‐N) and felsic/sedimentary reference materials (AGV‐2, JA‐1, SdAR‐M2, SdAR‐H1). Extensive digestion and ion exchange separation tests were carried out in order to provide high yields (> 90% for Sn, > 85% for In), low total procedural blanks (~ 1 ng for Sn, < 3 pg for In) and low analytical uncertainties for the elements of interest in a variety of silicate sample matrices. Replicate analyses (n = 2–13) of Sn–In mass fractions gave combined measurement uncertainties (2u) that were generally < 3% and in agreement with literature data, where available. We present the first high‐precision In data for reference materials OKUM (32.1 ± 1.5 ng g−1), DTS‐2b (2.03 ± 0.25 ng g−1), MUH‐1 (6.44 ± 0.30 ng g−1) and PCC‐1 (3.55 ± 0.35 ng g−1) as well as the first Sn data for MUH‐1 (0.057 ± 0.010 μg g−1) and DTS‐2b (0.623 ± 0.018 μg g−1).

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“…, Das et al . , Schmidt , Flanagan ), whereas the first comprehensive Sn data set for RMs was put forward by de Laeter et al . () and Jochum et al .…”

mentioning

confidence: 99%