Radionuclide Monitoring

Abstract

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Determination, Separation and Application of 137Cs: A Review

“…Environmental solid samples include soil, sediment, sludge, etc. The commonly used methods for soil samples are acid leaching with microwave digestion or not [ 7 , 8 , 20 , 21 , 22 , 23 ]. Generally, the sample needs to be dried and combusted at 450–600 °C to decompose organic matter.…”

“…For environmental water samples including seawater, groundwater, lake water, and river water, after acidification and concentration treatment, 137 Cs can be enriched by cation exchange resin [ 20 , 30 , 31 ]. The sediment in water needs to be decomposed by ashing.…”