caa a22 4500 469111097 CHVBK 20180323133111.0 cr unu---uuuuu 170328e19920301xx s 000 0 eng 10.1007/BF02047455 doi (NATIONALLICENCE)springer-10.1007/BF02047455 Radiolysis of cerium(III) 1,2-bis(β-aminoethoxy)ethane N,N,N′,N′-sodium sulfonate triacetic acid chelate [Elektronische Daten] [M. El-Dessouky, N. Hafez, M. Haridi, M. Yaccoub] The publication describes chelation studies of cerium(III) with 1,2-bis(β-aminoethoxy)-ethane N,N,N′,N′-sodium sulfonate triacetic acid (ASTA). The results showed the effectiveness of ASTA as a chelating agent by molar ratio, continuous variation and slope ratio methods. Stable 1∶1 complex was formed at pH from 4 to 8. Aqueous solutions of the chelate of different mole ratios at pH and 7.5 were irradiated by γ-radiation with different doses. The results show that a decrease of absorbance with increasing absorbed dose was obtained in the dose range studied. A proposed radiolytic mechanism is discussed. The degradation of ligand was due to OH radical. Akadémiai Kiadó, 1992 El-Dessouky M. Military Technical College, Kobry El-Kobbah, Cairo, Egypt aut Hafez N. Atomic Energy Authority, Cairo, Egypt aut Haridi M. Military Technical College, Kobry El-Kobbah, Cairo, Egypt aut Yaccoub M. Military Technical College, Kobry El-Kobbah, Cairo, Egypt aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 157/2(1992-03-01), 393-399 0236-5731 157:2<393 1992 157 10967 https://doi.org/10.1007/BF02047455 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02047455 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- El-Dessouky M. Military Technical College, Kobry El-Kobbah, Cairo, Egypt aut NATIONALLICENCE 700 1- Hafez N. Atomic Energy Authority, Cairo, Egypt aut NATIONALLICENCE 700 1- Haridi M. Military Technical College, Kobry El-Kobbah, Cairo, Egypt aut NATIONALLICENCE 700 1- Yaccoub M. Military Technical College, Kobry El-Kobbah, Cairo, Egypt aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 157/2(1992-03-01), 393-399 0236-5731 157:2<393 1992 157 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer