%0 Journal Article %T Cation-Exchange Isolation of Americium in the Analysis of Natural Waters by Alpha Spectrometry %A Poleschuk, A.M. %A Ovsyannikova, T.M. %K 241Am, activity, isotopic analysis, natural waters, sodium chloride brines, cation exchange chromatography, electrodeposition, alpha spectrometry %J ANRI %D 2023 %N 0 %P 18 %I Scientific-Production Enterprise “Dosa”