. "3"^^ . "Z(MSM 210000019)" . "Critical Assessment of Dialysis, Ion Exchange and Ultrafiltration as Methods for Analysis of Metal-Humate Complexation" . . . . "558996" . "3"^^ . "Kritick\u00E9 zhodnocen\u00ED dial\u00FDzy, iontov\u00E9 v\u00FDm\u011Bny a ultrafiltrace jako metod anal\u00FDzy komplexace kov\u016F s hum\u00E1ty"@cs . . . . . . "neuvedeno" . . "Bene\u0161, Petr" . "Kritick\u00E9 zhodnocen\u00ED dial\u00FDzy, iontov\u00E9 v\u00FDm\u011Bny a ultrafiltrace jako metod anal\u00FDzy komplexace kov\u016F s hum\u00E1ty"@cs . "Critical Assessment of Dialysis, Ion Exchange and Ultrafiltration as Methods for Analysis of Metal-Humate Complexation" . . "Bylo testov\u00E1no pou\u017Eit\u00ED t\u0159\u00ED metod k anal\u00FDze komplexace europia (2.310-7 - 510-4 M, zna\u010Den\u00E9ho 152Eu) s huminovou kyselinou typu Aldrich (2-60 mg/L) p\u0159i pH 4-6, iontov\u00E9 s\u00EDle 0.01 nebo 0.1M (NaClO4) a st\u00E1\u0159\u00ED roztoku 1 a 7 d. Stupe\u0148 zakomplexov\u00E1n\u00ED Eu zji\u0161t\u011Bn\u00FD t\u011Bmi metodami byl srovn\u00E1n. Jedna ze t\u0159\u00ED modifikac\u00ED dial\u00FDzy a ionexov\u00E1 metoda daly podobn\u00E9 v\u00FDsledky. V\u00FDsledky ultrafiltrace byly odli\u0161n\u00E9 a nespr\u00E1vn\u00E9 v d\u016Fsledku nedokonal\u00E9 separace komplexn\u00EDxh a iontov\u00FDch forem europia."@cs . "Praha" . "Application of the three methods was tested for analysis of complexation in the system europium (2.310-7 - 510-4 M, labelled with 152Eu) and Aldrich humic acid (2-60 mg/L), pH 4-6, ionic strength 0.01 or 0.1(NaClO4), solution age 1 and 7 d. Extents of Eu complexation obtained by the methods were compared. One of three dialysis arrangements tested and ion exchange method gave similar results. Results of ultrafiltration were different and incorrect due to imperfect separation of complexed and ionic Eu forms."@en . "21340" . "Critical Assessment of Dialysis, Ion Exchange and Ultrafiltration as Methods for Analysis of Metal-Humate Complexation"@en . "RIV/68407700:21340/04:04104251!RIV/2005/MSM/213405/N" . "[F771C9CB8AA8]" . . "Critical Assessment of Dialysis, Ion Exchange and Ultrafiltration as Methods for Analysis of Metal-Humate Complexation"@en . "Application of the three methods was tested for analysis of complexation in the system europium (2.310-7 - 510-4 M, labelled with 152Eu) and Aldrich humic acid (2-60 mg/L), pH 4-6, ionic strength 0.01 or 0.1(NaClO4), solution age 1 and 7 d. Extents of Eu complexation obtained by the methods were compared. One of three dialysis arrangements tested and ion exchange method gave similar results. Results of ultrafiltration were different and incorrect due to imperfect separation of complexed and ionic Eu forms." . . "Proch\u00E1zkov\u00E1, \u0160\u00E1rka" . . . "Europium; complexation; dialysis; humic acid; ion exchange; speciation; ultrafiltration"@en . . "RIV/68407700:21340/04:04104251" . . . . . "80-01-02945-X" . . . "\u0160tamberg, Karel" .