1962Journal of the Atomic Energy Society of Japan / Atomic Energy Society of JapanOpen access

Determination of Rubidium and Cesium by Neutron Activation Followed by Gamma Spectrometry

Noboru Yamagata, Kiyoshi Iwashima, Eisaku Tajima

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Abstract

A rapid method for the determination of rubidium and cesium has been developed comprising neutron irradiation, separation by an inorganic ion-exchanger, and γ spectrometric measurement. Another method with preliminary concentration preceding irradiation is also described. These methods have been conveniently applied to the determination of rubidium and cesium in a variety of samples of geochemical interests.

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A rapid method for the determination of rubidium and cesium has been developed comprising neutron irradiation, separation by an inorganic ion-exchanger, and γ spectrometric measurement. Another method with preliminary concentration preceding irradiation is also described. These methods have been conveniently applied to the determination of rubidium and cesium in a variety of samples of geochemical interests.

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Available abstract

A rapid method for the determination of rubidium and cesium has been developed comprising neutron irradiation, separation by an inorganic ion-exchanger, and γ spectrometric measurement. Another method with preliminary concentration preceding irradiation is also described. These methods have been conveniently applied to the determination of rubidium and cesium in a variety of samples of geochemical interests.

Key concepts: Rubidium, Caesium, Radiochemistry, Neutron activation analysis, Chemistry, Neutron activation, Mass spectrometry, Ion exchange

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