"RIV/68407700:21340/11:00179495" . "humic substances; complexation; cation exchange; charge neutralization model; Ruprechtov site; Czech Republic; U(VI)"@en . . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "Natural humic acid (HA) was extracted from clay sediments and then characterized for their chemical and spectroscopic properties. Complexation between HA and U(VI) was studied using cation exchange technique at pH 5-6 and the charge neutrralization model (CNM) was used to the evaluation of experimental data. The log value of stability constant was determined to be 4.32 +- 0.50 and LC 50-60 %."@en . "Radiochimica Acta" . . "99" . "Humic substances extraction, characterization and interaction with U(VI) at Ruprechtov site (CZ)"@en . . "RIV/68407700:21340/11:00179495!RIV12-MPO-21340___" . . . . "202993" . "Natural humic acid (HA) was extracted from clay sediments and then characterized for their chemical and spectroscopic properties. Complexation between HA and U(VI) was studied using cation exchange technique at pH 5-6 and the charge neutrralization model (CNM) was used to the evaluation of experimental data. The log value of stability constant was determined to be 4.32 +- 0.50 and LC 50-60 %." . "21340" . "0033-8230" . . "Havlov\u00E1, V." . . . "\u0160tamberg, Karel" . . . "P(1H-PK/25)" . . "Humic substances extraction, characterization and interaction with U(VI) at Ruprechtov site (CZ)" . "000288403800006" . . "[20EEC410ABE6]" . . "Humic substances extraction, characterization and interaction with U(VI) at Ruprechtov site (CZ)"@en . "4"^^ . "Humic substances extraction, characterization and interaction with U(VI) at Ruprechtov site (CZ)" . "\u010Cervinka, R." . . "Noseck, U." . . . "12"^^ . "1"^^ . . "10.1524/ract.2011.1806" . "3" . .