caa a22 4500 469113936 CHVBK 20180323133119.0 cr unu---uuuuu 170328e19921101xx s 000 0 eng 10.1007/BF02167786 doi (NATIONALLICENCE)springer-10.1007/BF02167786 Rajec P. Department of Nuclear Chemistry, Comenius University, 842 15, Bratislava, ČSFR aut Extraction fluorimetric determination of uranium by conventional spectrophotometry [Elektronische Daten] [P. Rajec] The determination of uranium by a fluorimetric method using a conventional spectrophotometer has been elaborated. The quenching effect of the matrix was reduced by separation with liquid-liquid extraction and emulsion liquid membrane extraction methods using D2EHPA as a selective extraction reagent. The method was employed for uranium determination in radioactive waste solutions and proved to be very fast and easy to perform. It was found that it is possible to determinate as low as 0.2 ppm of uranium in a 10 ml sample. Akadémiai Kiadó, 1992 Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 166/5(1992-11-01), 413-419 0236-5731 166:5<413 1992 166 10967 https://doi.org/10.1007/BF02167786 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02167786 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Rajec P. Department of Nuclear Chemistry, Comenius University, 842 15, Bratislava, ČSFR aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 166/5(1992-11-01), 413-419 0236-5731 166:5<413 1992 166 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer