Olivera M. Neskovic, Miomir V. Veljkovic, Suzana R. Velickovic, Alaksandra J. Deric, Nada R. Miljevic, Dusan D. Golobocanin
Vinca Institute of Nuclear Sciences, P.O. Box 522, 11001 Belgrade, Yugoslavia
A procedure for the determination of chlorine isotopic ratios by positive thermal ionization mass spectrometry of the Cs2Cl+ ion has been investigated. The chlorine isotopic composition in CsCl spectroscopically pure has been measured with a precision of 0.034. The chlorine composition in sea water samples has also been determined.