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Determination of 60...
Determination of 60 elements in whole blood by sector field inductively coupled plasma mass spectrometry
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- Rodushkin, Ilya (författare)
- Luleå tekniska universitet,Geovetenskap och miljöteknik,SGAB Analytica, Luleå, Sweden
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- Ödman, Fredrik (författare)
- SGAB Analytica, Luleå, Sweden
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- Olofsson, Rickard (författare)
- SGAB Analytica, Luleå, Sweden
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- Axelsson, Mikael D. (författare)
- Luleå tekniska universitet
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(creator_code:org_t)
- 2000
- 2000
- Engelska.
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Ingår i: Journal of Analytical Atomic Spectrometry. - : Royal Society of Chemistry (RSC). - 0267-9477 .- 1364-5544. ; 15:8, s. 937-944
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A method is described for the determination of 60 elements in whole blood, using a double-focusing ICP-MS instrument. Microwave-assisted digestion in low-volume PFA vessels resulted in 10-fold sample dilution. External calibration with matrix-matched standards was used for quantification. Different factors affecting detection limits are discussed. The performance of the method for the determination of environmentally relevant concentrations was evaluated using a whole blood reference material and intercomparison samples. Owing to high instrumental detection power and low preparation blanks, 57 elements could be detected in the bovine whole blood reference material (IAEA A-13). Trace element leaching from commercially available blood sampling tubes made of glass was shown to be a serious contamination factor. Concentrations obtained for three calf blood samples taken under `metal-free' conditions are presented.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geokemi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geochemistry (hsv//eng)
Nyckelord
- Applied Geology
- Tillämpad geologi
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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