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A Procedure for the Preparation of Benzene from 14C Nbs Oxalic Acid Standard

Published online by Cambridge University Press:  18 July 2016

G. E. Calf*
Affiliation:
Isotope Division, Australian Atomic Energy Commission, Sutherland, Australia, 2232
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Abstract

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A simple procedure for the conversion of 14C NBS oxalic acid standard to benzene without direct combustion or wet oxidation is reported. Fractionation in the synthesized benzene was not detected.

Type
Research Article
Copyright
Copyright © The American Journal of Science 

References

Fraser, I., Polach, H. A., Temple, R. B., and Gillespie, R., 1974, Purity of benzene synthesized for liquid scintillation C-14 dating, in Stanley, P. E., and Scoggins, B. A., eds., Liquid Scintillation Counting — Recent Developments: New York, Academic Press, p. 173182.Google Scholar
Grey, D. C., Damon, P. E., Haynes, C. V., and Long, A., 1969, Carbon-isotope fractionation during wet oxidation of oxalic acid: Radiocarbon, v. 11, p. 1-2.Google Scholar
Noakes, J., Kim, S., and Akers, L., 1967, Recent improvements in benzene chemistry for radiocarbon dating: Geochim et Cosmochim. Acta, v. 31, p. 10941096.CrossRefGoogle Scholar
Polach, H. A., and Krueger, H. G., 1972, Isotope fractionation of NBS oxalic acid and ANU-sucrose radiocarbon dating standards: Royal Soc. New Zealand Proc., v. 2, p. H121-128.Google Scholar
Polach, H. A., and Stipp, J. J., 1967, Improved synthesis techniques for methane and benzene radiocarbon dating: Internat. Jour. Radiat. Isotopes, v. 18, p. 359-364.Google Scholar
Valastro, S., Land, L. S., and Varela, A. G., 1977, An improved procedure for wet oxidation of the 14C NBS oxalic acid standard: Radiocarbon, v. 19, p. 375-382.CrossRefGoogle Scholar