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AMS of 41Ca Using the CaF3 Negative Ion

Published online by Cambridge University Press:  18 July 2016

Peter W Kubik  and
David Elmore
Peter W Kubik
Affiliation:
Nuclear Structure Research Laboratory, University of Rochester Rochester, New York 14627
David Elmore
Affiliation:
Nuclear Structure Research Laboratory, University of Rochester Rochester, New York 14627
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Abstract

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High-intensity ion sources are now capable of producing negative molecular ion beams of Ca of >2μA (Middleton et al, 1989). This and the advanced status of 41Ca AMS at several laboratories (Pennsylvania, Argonne National Laboratory, Rochester, Munich, Weizmann Institute) have revived interest in 41Ca (T1/2 = 1.0×105 yr (Mabuchi et al, 1974)) as a possible dating tool (Yamaguchi, 1963; Raisbeck & Yiou, 1979; Kubik et al, 1986).

Type
I. Sample Preparation and Measurement Techniques
Information
Radiocarbon , Volume 31 , Issue 3: June 20-25, 1988 Dubrovnik, Yugoslavia , 1989 , pp. 324 - 326
Copyright
Copyright © The American Journal of Science 

References

Korschinek, G, Morinaga, H, Nolte, E, Preisenberger, E, Ratzinger, U, Urban, A, Dragovitsch, P and Vogt, S, 1987, Accelerator mass spectrometry with completely stripped 41Ca and 53Mn ions at the Munich tandem accelerator: Nuclear Instruments & Methods, v B29, p 67–71.Google Scholar
Kubik, P W, Elmore, D, Conard, N J, Nishiizumi, K and Arnold, J R, 1986, Determination of cosmogenic 41Ca in a meteorite with tandem accelerator mass spectrometry: Nature, v 319, p 568–570.CrossRefGoogle Scholar
Mabuchi, H, Takahashi, H, Nakamura, Y, Notsu, K and Hamaguchi, H, 1974, The half-life of 41Ca: Jour Inorganic Nuclear Chem, v 36, p 1687–1688.Google Scholar
Middleton, R, Fink, D, Klein, J and Sharma, P, 1989, 41Ca concentrations in modern bone and their implications for dating: Radiocarbon, this issue.Google Scholar
Paul, M, Fink, D, Meirav, O, Theis, S and Englert, P, 1985, Determination of 41Ca production for meteorite studies by accelerator mass spectrometry: Meteoritics, v 20, p 726–727.Google Scholar
Raisbeck, G M and Yiou, F, 1979, Possible use of 41Ca for radioactive dating: Nature, v 277, p 42–44.CrossRefGoogle Scholar
Raisbeck, G M, Yiou, F, Peghaire, A, Guillot, J and Uzureau, J, 1981, Instability of KH3 − and potential implications for detection of 41Ca with a tandem electrostatic accelerator: Symposium on accelerator mass spectrometry, Argonne, May 11–13 1981, Proc, p 426–430.Google Scholar
Urban, A, Korschinek, G and Nolte, E, 1986, Ion source study of AMS with 41Ca at the Munich Tandem Accelerator Laboratory: Workshop on techniques in accelerator mass spectrometry, Oxford June 30–July 1 1986, p 108–115.Google Scholar
Yamaguchi, Y, 1963, Possible use of 41Ca in nuclear dating: Progress in theoretical physics, v 29, no. 2, p 567.Google Scholar