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Atomic Absorption Determination of Total, Inorganic, and Organic Mercury in Blood

Magos, Laszlo, Clarkson, Thomas W·1972·Journal of AOAC INTERNATIONAL

Abstract

The atomic absorption method described will determine total mercury and, selectively, inorganic mercury. Organic mercury is measured as the difference between total and inorganic mercury. Lower levels of mercury in samples of human blood (4.1 ng Hg/ml) can be determined with the following precision: total mercury 0.6%, inorganic mercury 8.7%, and organic mercury 5.6%. The mean deviation of 2 sets of analyses, one carried out with the method described in this paper and the other with neutron activation analysis, was 3.6%. Organic (presumably methyl) mercury accounted for 66% of the total mercury in blood in a population with minimum exposure. The red cell-to-plasma ratio of organic (methyl) mercury averaged 13.9 in a population with moderate exposure to mercury in food.

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Metadata

Authors
Magos, L., & Clarkson, T. W.
Venue
Journal of AOAC INTERNATIONAL
Published
1972-09-01
Volume
55
Issue
5
Pages
966-971
ISSN
0004-5756 (ISSN-L)
OpenAlex
W2412667937
Cited by
218
References
0
FWCI
4.27
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Atomic Absorption Determination of Total, Inorganic, and Organic Mercury in Blood. https://app.cochat.ai/papers/10.1093/jaoac/55.5.966
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Magos, L., & Clarkson, T. W. (1972). Atomic Absorption Determination of Total, Inorganic, and Organic Mercury in Blood. Journal of AOAC INTERNATIONAL. https://doi.org/10.1093/jaoac/55.5.966

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.