. . . "Problems of humic substances (HS) determination in waters"@en . . "Problematika stanoven\u00ED huminov\u00FDch l\u00E1tek (HL) ve vod\u00E1ch" . "Vodn\u00ED zdroje Ekomonitor spol.s r.o." . "Problematika stanoven\u00ED huminov\u00FDch l\u00E1tek (HL) ve vod\u00E1ch"@cs . . . . "6"^^ . "494984" . . "Problematika stanoven\u00ED huminov\u00FDch l\u00E1tek (HL) ve vod\u00E1ch"@cs . "Humic Substance; DEAE-cellulose; Spectrophotometric Metod; DOC"@en . . "Kollerov\u00E1, Lubica" . "80-86832-17-1" . . "[41658058B699]" . . "Vod\u00E1rensk\u00E1 biologie 2006" . "Manda, Jan" . . "3"^^ . "22320" . "Byly porovn\u00E1ny v\u00FDsledky stanoven\u00ED huminov\u00FDch l\u00E1tek (HL) ve vodn\u00E9m roztoku po separaci na dvou r\u016Fzn\u00FDch prepar\u00E1tech DEAE-celulosy. Jako analytick\u00E1 koncovka byla pou\u017Eita spektrofotometrie, p\u0159\u00EDpadn\u011B stanoven\u00ED DOC. V\u00FDsledky jsou navz\u00E1jem dob\u0159e porovnateln\u00E9. Pro nep\u0159\u00EDm\u00E9 stanoven\u00ED HL jako DOC nen\u00ED t\u0159eba hledat standardn\u00ED l\u00E1tku HL, jako v p\u0159\u00EDpad\u011B spektrofotometre. M\u016F\u017Ee v\u0161ak b\u00FDt zat\u00ED\u017Eeno pozitivn\u00ED chybou stanoven\u00ED, zp\u016Fsobenou uvol\u0148ov\u00E1n\u00EDm je\u0161t\u011B dal\u0161\u00EDch organick\u00FDch l\u00E1tek do v\u00FDsledn\u00E9ho alkalick\u00E9ho elu\u00E1tu."@cs . "4"^^ . . "Sk\u0159ehotov\u00E1, Monika" . . "Byly porovn\u00E1ny v\u00FDsledky stanoven\u00ED huminov\u00FDch l\u00E1tek (HL) ve vodn\u00E9m roztoku po separaci na dvou r\u016Fzn\u00FDch prepar\u00E1tech DEAE-celulosy. Jako analytick\u00E1 koncovka byla pou\u017Eita spektrofotometrie, p\u0159\u00EDpadn\u011B stanoven\u00ED DOC. V\u00FDsledky jsou navz\u00E1jem dob\u0159e porovnateln\u00E9. Pro nep\u0159\u00EDm\u00E9 stanoven\u00ED HL jako DOC nen\u00ED t\u0159eba hledat standardn\u00ED l\u00E1tku HL, jako v p\u0159\u00EDpad\u011B spektrofotometre. M\u016F\u017Ee v\u0161ak b\u00FDt zat\u00ED\u017Eeno pozitivn\u00ED chybou stanoven\u00ED, zp\u016Fsobenou uvol\u0148ov\u00E1n\u00EDm je\u0161t\u011B dal\u0161\u00EDch organick\u00FDch l\u00E1tek do v\u00FDsledn\u00E9ho alkalick\u00E9ho elu\u00E1tu." . . . "Smr\u010Dkov\u00E1, \u0160t\u011Bp\u00E1nka" . "Pardubice" . "Problematika stanoven\u00ED huminov\u00FDch l\u00E1tek (HL) ve vod\u00E1ch" . "Z(MSM 223200003)" . "193-198" . "RIV/60461373:22320/06:00017363" . "Problems of humic substances (HS) determination in waters"@en . . "RIV/60461373:22320/06:00017363!RIV07-MSM-22320___" . "The results of humic substances determination in water solutions after their separation on two various preparates of DEAE-cellulose were compared. The amounts of HS in pretreated samples were evaluated spectrophotometrically or expressed as DOC. For this indirect evaluation no standard substance is needed as in the case of spectrophotometry, but the results can be influenced by the presence of organic compounds eluted form the separation material."@en . .