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The Occurrence of Tantalum in Some Marine Organisms

Published online by Cambridge University Press:  11 May 2009

J. D. Burton
Affiliation:
Department of Oceanography, The University, Southampton
K. S. Massie
Affiliation:
Department of Oceanography, The University, Southampton

Extract

Determinations have been made, by neutron activation analysis, of the concentrations of tantalum in the tissues of some common crustaceans, molluscs, echinoderms and tunicates of coastal waters of southern England. The concentrations ranged from less than 0·01 ppm dry weight in the muscle of Mytilus edulis to 2 ppm dry weight in Neomysis integer. Two ascidian species showed concentrations of about 0·2 ppm dry weight in the whole organism. The measurements support the generalised concentration factors which have previously been assumed in assessing the radiobiological significance of discharges of radioactive tantalum to the marine environment.

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1971

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References

REFERENCES

Atkins, D. H. F. & Smales, A. A. 1960. The determination of tantalum and tungsten in rocks and meteorites by neutron activation analysis. Analytica chim. Acta, Vol. 22, pp. 462–78.CrossRefGoogle Scholar
Burton, J. D. 1966. Some problems concerning the marine geochemistry of vanadium. Nature, Lond., Vol. 212, pp. 976–8.CrossRefGoogle Scholar
Carlisle, D. B. 1958. Niobium in ascidians. Nature, Lond., Vol. 181, p. 933.CrossRefGoogle Scholar
Carlisle, D. B. 1968. Vanadium and other metals in ascidians. Proc. R. Soc., Series B, Vol. 171, pp. 3142.Google ScholarPubMed
Ehmann, W. D. 1965. On some tantalum abundances in meteorites and tektites. Geochim. cosmochim. Acta, Vol. 29, pp. 43–8.CrossRefGoogle Scholar
Freke, A. M. 1967. A model for the approximate calculation of safe rates of discharge of radio-active wastes into marine environments. Hlth Phys., Vol. 13, pp. 743–58.CrossRefGoogle Scholar
Fukai, R. & Meinke, W. W. 1962. Activation analyses of vanadium, arsenic, molybdenum, tungsten, rhenium, and gold in marine organisms. Limnol. Oceanogr., Vol. 7, pp. 186200.CrossRefGoogle Scholar
Hamaguchi, H.Kuroda, R. & Watanabe, T. 1963. Chemical investigations of deep-sea deposits. XXIX. Tantalum content of deep-sea deposits. J. chem. Soc. Japan, Pure Chemistry Section, Vol. 84, pp. 723–6.Google Scholar
Hamaguchi, H.Kuroda, R.Hosohara, K. & Shimizu, T. 1963. Thermal neutron activation analysis of tantalum in sea water. Nippon Genshiryoku Gakkaishi, Vol. 5, pp. 662–5.Google Scholar
Kokubu, N. & Hidaka, T. 1965. Tantalum and niobium in ascidians. Nature, Lond., Vol. 205, pp. 1028–9.CrossRefGoogle Scholar
Morris, D. F. C. & Olya, A. 1960. The determination of tantalum in rocks by neutron-activation analysis. Talanta, Vol. 4, pp. 194200.CrossRefGoogle Scholar
Pachadzhanov, D. N.Bandurkin, G. A.Migdisov, A. A. & Girin, Yu. P. 1963. Data on the geochemistry of manganese nodules from the Indian Ocean. Geochemistry, Ann Arbor, pp. 520–7.Google Scholar
Schutz, D. F. & Turekian, K. K. 1965. The investigation of the geographical and vertical distribution of several trace elements in sea water using neutron activation analysis. Geochim. cosmochim. Acta, Vol. 29, pp. 259313.CrossRefGoogle Scholar