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In order to partition effectively 137Cs from high-level radioactive sample by extraction chromato- graphy, a kind of macroporous silica-based polymeric materials, Calix[4]arene-R14/SiO2-P were used. A
In order to partition efficiently 137Cs from high-level radioactive samples by extraction chromato-graphy, a kind of macroporous silica-based polymeric materials, Calix [4] arene-R14 / SiO2-P were used. A