Skip to main content
Log in

A method for the simultaneous estimation of228Th and229Th

  • Physical Methods Section
  • Published:
Journal of Radioanalytical Chemistry Aims and scope Submit manuscript

Abstract

A simple method is reported in this paper to estimate229Th in the presence of228Th. The total activity of229Th and228Th was determined by following the alpha activity growth (using a liquid scintillation counter and proportional counter) of purified thorium samples. The activity ratio of229Th/228Th was determined by alpha spectrometry. From the initial total activity and ratio, disintegration rates of229Th and228Th were calculated. The values obtained for the activities have a precision better than ±2%.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. K. A. KRAUS, F. NELSON, Proc. Intern. Conf. Peaceful uses of Atomic Energy, Geneva, 1955, Vol. 7, IAEA, Vienna, 1956, p. 113.

    Google Scholar 

  2. L. R. BUNNEY, N. E. BALLOU, J. PASCUAL, S. FOTI, Anal. Chem.,31, (1959) 324.

    Article  CAS  Google Scholar 

  3. R. J. SINGH, M. Sc. Thesis, Bombay University, India, Sept. 1975.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Rattan, S.S., Reddy, A.V.R., Mallapurkar, V.S. et al. A method for the simultaneous estimation of228Th and229Th. J. Radioanal. Chem. 67, 95–99 (1981). https://doi.org/10.1007/BF02516233

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02516233

Keywords

Navigation