Recent Improvements in Methods for Concentrating and Analyzing Radiocesium in Sea Water.

摘要

Methods are described for determining traces of radioactive cesium in the ocean by collecting samples in an easily prepared blank-free selective absorber of copper ferrocyanide impregnated resin, determining radiocesium by gamma spectrometry, and measuring collection and analytical yield by flame spectrometry of natural cesium using a simplified purification scheme. (Author)