. "Iron humate produced as a waste by-product during an industrial manufacture of humic substances from low-rank brown coals was tested as a sorbent for the removal of metal cations -Cd (II), Cu (II), Co (II), Ni (II), Zn (II), Tl (I), Eu (III), Cr (III)-as well as hexavalent chromium from waters. The Langmuir-type isotherms were used to describe the metal sorption; the respective equations may be derived and interpreted on the basis of a concept of surface-complexation reactions. Parameters of the sorption isotherms were estimated from experimental dependencies measured in a batch arrangement. The sorption capacities ranged from 0.024 mmol g(-1) for Co (II) to 0.324 mmol g(-1) for Tl (I). The metal uptake was affected by the presence of complexing agents (EDTA, salicylate, citrate), but this effect depends strongly on pH and the kind of complexing agent." . . . "Environmental Technology" . "480446" . . "Iron humate as a low-cost sorbent for metal ions"@en . "0959-3330" . "Bylo zji\u0161t\u011Bno, \u017Ee hum\u00E1ty \u017Eeleza jsou vhodn\u00FDm sorbentem pro odstra\u0148ov\u00E1n\u00ED iont\u016F Cd (II), Cu (II), Co (II), Ni (II), Zn (II), Tl (I), Eu (III), Cr (III) z vod. Sorbce se m\u011Bn\u00ED p\u0159\u00EDdavky EDTA, citr\u00E1t\u016F, salicyl\u00E1t\u016F, dodecylsulf\u00E1t\u016F."@cs . . "Iron humate produced as a waste by-product during an industrial manufacture of humic substances from low-rank brown coals was tested as a sorbent for the removal of metal cations -Cd (II), Cu (II), Co (II), Ni (II), Zn (II), Tl (I), Eu (III), Cr (III)-as well as hexavalent chromium from waters. The Langmuir-type isotherms were used to describe the metal sorption; the respective equations may be derived and interpreted on the basis of a concept of surface-complexation reactions. Parameters of the sorption isotherms were estimated from experimental dependencies measured in a batch arrangement. The sorption capacities ranged from 0.024 mmol g(-1) for Co (II) to 0.324 mmol g(-1) for Tl (I). The metal uptake was affected by the presence of complexing agents (EDTA, salicylate, citrate), but this effect depends strongly on pH and the kind of complexing agent."@en . . "169;181" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "2" . "Iron humate as a low-cost sorbent for metal ions" . . . "Gr\u00F6tschelov\u00E1, S." . "Stopka, Pavel" . "1"^^ . . . . "P(GA203/03/0922), Z(AV0Z40320502)" . . . "Sta\u0148kov\u00E1, P." . "6"^^ . . "Hum\u00E1ty \u017Eeleza jako levn\u00E9 sorbenty kovov\u00FDch iont\u016F"@cs . . "RIV/61388980:_____/06:00038850!RIV07-GA0-61388980" . "heavy metals; sorption; humic substances"@en . . "Iron humate as a low-cost sorbent for metal ions" . "Fedorovi\u010D, J." . "27" . "Hum\u00E1ty \u017Eeleza jako levn\u00E9 sorbenty kovov\u00FDch iont\u016F"@cs . "RIV/61388980:_____/06:00038850" . "Jano\u0161, P." . "Rejnek, J." . "13"^^ . "[69CB61FA17DA]" . . "Iron humate as a low-cost sorbent for metal ions"@en .