caa a22 4500 469110813 CHVBK 20180323133110.0 cr unu---uuuuu 170328e19920201xx s 000 0 eng 10.1007/BF02039789 doi (NATIONALLICENCE)springer-10.1007/BF02039789 2,2′-Dipyridyl and 1,10-phenanthroline in the synergetic extraction of Eu3+ [Elektronische Daten] [K. Farah, A. Kandil] The thermodynamics of the extraction of Eu3+ by thenoyltrifluoroacetone (HTTA) and by mixtures of HTTA and bidentate amine bases such as 2,2′-dipyridyl (Dipy) and 1,10-phenanthroline (Phen) in benzene from an aqueous phase fixed to 0.1M ionic strength (NaClO4), pH 3.9, has been investigated. Phenanthroline forms both the Eu(TTA)3·Phen and Eu(TTA)3·2Phen species, which are much stronger than the dipyridyl complexes. The diluent effect on the extraction is also studied. Akadémiai Kiadó, 1992 Farah K. Radioisotope Production and Labelled Compounds Department, Nuclear Research Centre, Atomic Energy Authority, P.O. Code 13 759, Cairo, (Egypt) aut Kandil A. Department of Chemistry, Faculty of Science, Helwan University, Helwan, Cairo, (Egypt) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 157/1(1992-02-01), 177-184 0236-5731 157:1<177 1992 157 10967 https://doi.org/10.1007/BF02039789 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02039789 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Farah K. Radioisotope Production and Labelled Compounds Department, Nuclear Research Centre, Atomic Energy Authority, P.O. Code 13 759, Cairo, (Egypt) aut NATIONALLICENCE 700 1- Kandil A. Department of Chemistry, Faculty of Science, Helwan University, Helwan, Cairo, (Egypt) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 157/1(1992-02-01), 177-184 0236-5731 157:1<177 1992 157 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer