caa a22 4500 465732917 CHVBK 20180323111746.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF02164893 doi (NATIONALLICENCE)springer-10.1007/BF02164893 Peimli E. Institute of Radiochemistry and Physics, Veszprém University of Chemical Engineering, P. O. Box 158, H-8201, Veszprém, Hungary aut Extraction and Co-extraction of Cs and Na with different crown ethers, using LiTCA/H2O and 1,2-dichloro-ethane as non-mixing phases [Elektronische Daten] [E. Peimli] Co-extraction behaviour of Cs and Na has been investigated by 12-crown-4, 15-crown-5, 18-crown-6 and dibenzo-18-crown-6 as neutral macrocyclic ligands, trichloroacetate /TCA/ as an anionic counter ion, and 1,2-dichloroethane as an organic solvent. The extractability of the cations steeply increased with an increase in LiTCA concentration. Unexpectedly the distribution ratio of the cations did not change in wide ranges of the concentration of the alkali metal salt. All procedures were performed in a thermostated room at 22 °C. Akadémiai Kiadó, 1990 Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 144/1(1990-01-01), 1-8 0236-5731 144:1<1 1990 144 10967 https://doi.org/10.1007/BF02164893 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02164893 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Peimli E. Institute of Radiochemistry and Physics, Veszprém University of Chemical Engineering, P. O. Box 158, H-8201, Veszprém, Hungary aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 144/1(1990-01-01), 1-8 0236-5731 144:1<1 1990 144 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer