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Problems and Methods of Dating Low-Activity Samples by Liquid Scintillation Counting

Published online by Cambridge University Press:  18 July 2016

Kh. A. Arslanov ,
T. V. Tertychnaya  and
S. B. Chernov
Kh. A. Arslanov
Affiliation:
Geographical Research Institute, St. Petersburg State University, Sredniy Prospect 41 St. Petersburg 199004 Russia
T. V. Tertychnaya
Affiliation:
Geographical Research Institute, St. Petersburg State University, Sredniy Prospect 41 St. Petersburg 199004 Russia
S. B. Chernov
Affiliation:
Geographical Research Institute, St. Petersburg State University, Sredniy Prospect 41 St. Petersburg 199004 Russia
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Abstract

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The important problem of contamination of old samples by younger 14C necessitates treatment of organic and carbonate samples to ensure more complete removal of contaminating carbon. Here we present studies of chemical procedures for the liquid scintillation method of 14C dating undertaken since 1960 in the former USSR. We discuss new procedures such as lithium carbide synthesis from charred organic samples and benzene synthesis on a V2O5·Al2O3·SiO2 catalyst, as well as memory effect in the carbide synthesis procedure and characteristics of two homemade counters.

Type
Methodological Studies
Information
Radiocarbon , Volume 35 , Issue 3 , 1993 , pp. 393 - 398
Copyright
Copyright © The American Journal of Science 

References

Arslanov, Kh. A. 1967 Increasing the radiocarbon dating limit by means of scintillation technique to 60–65,000 years. Bulletin of the Comission on Age Determination of Geological Formations 8: 154–163.Google Scholar
Arslanov, Kh. A. 1971 On increasing radiocarbon dating reliability of Late Pleistocene sediments. In Radiocarbon. Vilnius Botanical Institute of the Lithuanian SSR Academy of Science: 205–214.Google Scholar
Arslanov, Kh. A. 1975 Chemical preparation of fossil soils and other humus-containing samples for radiocarbon dating. In Experience and Methods of Isotope-Geochemical Research in the Baltic States and Belorussia. Riga: 48–49.Google Scholar
Arslanov, Kh. A. 1987 Radiocarbon: Geochemistry and Geochronology. Leningrad University Press: 300 p.Google Scholar
Arslanov, Kh. A., Butomo, S. V. and Kind, N. V. 1964 Sampling instructions for radiocarbon dating. In Absolute Geochronology of the Quaternary Period. Moscow, Academy of Science Press: 99–113.Google Scholar
Arslanov, Kh. A., Chernov, S. B. and Tertychnaya, T. V. 1987 Calibration of USSR radiocarbon standard by NBS standard and by pine rings for 1846–1855. In Methods of Isotope Geology. Moscow: 254–256.Google Scholar
Arslanov, Kh. A., Evzerov, V. Ja., Tertychny, N. I., Gerasimova, S. A. and Lokshin, N. V. 1981 On the age of Boreal transgression sediments on Kola peninsula. In Pleistocene Glaciation on the Eastern European Plains. Moscow: 28–37.Google Scholar
Arslanov, Kh. A. and Filonov, B. A. 1978 On sample contamination by outside carbon during lithium carbide synthesis and ways of excluding it. In Astrophysical Phenomena and Radiocarbon. Tbilisi University Press: 349–352.Google Scholar
Arslanov, Kh. A. and Gromova, L. I. 1968 Cyclical trimerization of acetylene and trialkylacetylenes on CrO3·Al2O3·SiO2 catalyst. Doklady Akademii Nauk SSSR 183(4): 881–884.Google Scholar
Arslanov, Kh. A. and Gromova, L. I. 1969 Cyclical trimerization of acetylene and trialkylacetylenes on NiMoO4·Al2O3 catalyst. Kinetika i Kataliz 10(4): 813–817.Google Scholar
Arslanov, Kh. A., Gromova, L. I., Polevaja, N. I. and Rudnev, Ju. P. 1968 Radiocarbon age determination by the scintillation method. Geokhimiya 2: 198–206.Google Scholar
Arslanov, Kh. A. and Kozyreva, M. G. 1976 On the radiocarbon dating of recent soil profiles. In Severo-Zapad Evropeiskoi Chasti SSSR 10: 99–112.Google Scholar
Arslanov, Kh. A. and Svezhentsev, Yu. S. 1993 An improved method for radiocarbon dating fossil bones. Radiocarbon, this issue.Google Scholar
Arslanov, Kh. A. and Tertychnaya, T. V. 1983 Some 14C age change regularities of different fractions of organic samples. In Methods of Isotope Geology: Thesis of Reports from the Pan-USSR Seminar. Moscow: 141–143.Google Scholar
Arslanov, Kh. A. and Tertychny, N. I. 1970 On acetylene synthesis from CO2 for radiocarbon dating. In Astrophysical Phenomena and Radiocarbon. Tbilisi University: 55–60.Google Scholar
Arslanov, Kh. A., Tertychny, N.I., Lokshin, N. V., Gerasimova, S. A., Tertychnaya, L. V., Filonov, B. A. and Chernov, S. B. 1978a Study of 14C concentration variations in surface sea waters by 14C and 230Th/234U dating of marine mollusk shells. In Astrophysical Phenomena and Radiocarbon. Tbilisi University Press: 407–423.Google Scholar
Arslanov, Kh. A., Vergachov, V. A., Kocharov, G. and Chernov, S. B. 1978b Variations of 14C concentration in annual pine tree rings 1974–1984. In Astrophysical Phenomena and Radiocarbon. Tbilisi University Press: 27–36.Google Scholar
Chernov, S.B. and Arslanov, Kh. A. 1978 A precise single-channel setting stabilized by a light-diode for radiocarbon measurements. In Astrophysical Phenomena and Radiocarbon. Tbilisi University Press: 245–252.Google Scholar
Chernov, S. B., Arslanov, Kh. A. and Ryvkin, A. S. 1978 Two-channel scintillation transistors setting for radiocarbon measurements. In Astrophysical Phenomena and Radiocarbon. Tbilisi University Press: 289–300.Google Scholar
Noakes, J. E., Kim, S. M. and Stipp, J. J. 1965 Chemical and counting advances of liquid scintillation dating technique. In Proceedings of the 6th International Conference on Radiocarbon and Tritium Dating. Washington, DC, Clearinghouse for Federal Scientific and Technical Information, NBS: 68–98.Google Scholar
Polach, H. A. and Stipp, J. J. 1967 Improved synthesis technique for methane and benzene radiocarbon dating. International Journal of Applied Radiation and Isotopes 18(6): 359–365.Google Scholar
Radnell, C. J. and Muller, A. B. 1980 Memory effects in the production of benzene for radiocarbon dating. In Stuiver, M. and Kra, R. S., eds., Proceedings of the 10th International 14C Conference. Radiocarbon 22(2): 479–486.CrossRefGoogle Scholar
Starik, I. E. and Arslanov, Kh. A. 1961 Radiocarbon age of some Quaternary samples. Doklady Akademii Nauk SSSR 13(1): 102–105.Google Scholar
Starik, I. E., Arslanov, Kh. A. and Klener, I. R. 1963 Improved chemical procedure of sample treatment for radiocarbon dating by means of scintillation technique. Radiokhimiya 5(2): 198–205.Google Scholar
Starik, I. E., Arslanov, Kh. A. and Zharkov, A. P. 1960 Scintillation technique of natural 14C counting and its use for age determination. Radiokhimiya 2(2): 259–260.Google Scholar
Starik, I. E., Shamov, V. A., Arslanov, Kh. A., Zharkov, A. P. and Murashov, G. M. 1961 Scintillation technique of natural 14C counting and its use for age determination. Radiokhimiya 3(1): 101–113.Google Scholar
Tamers, M. A. 1969 Instituto Venezolano de Investigaciones Cientificas natural radiocarbon measurements IV. Radiocarbon 11(2): 396–422.Google Scholar
Tamers, M. A. 1975 Chemical yield optimisation of the benzene synthesis for radiocarbon dating. International Journal of Applied Radiation and Isotopes 26(11): 676–683.CrossRefGoogle Scholar