"PL - Polsk\u00E1 republika" . . "Kopeck\u00FD, Vojt\u011Bch" . . . . "3-4" . "RIV/00216275:25310/05:00002850" . "25310" . . . "Environment Protection Engineering" . "Odsolov\u00E1n\u00ED reaktivn\u00ED \u017Eluti 85 pomoc\u00ED nanofiltrace"@cs . "Z(MSM0021627502)" . "31" . "In this study, three types (Desal 5 DK, Desal 5 DL, PES 10) of nanofiltration membranes were tested to evaluate optimal operating conditions for flux values and salt rejection in reactive dye/salt mixtures separations. Effects of pressure and feed composition were investigated. Experiments showed that feed composition had a significant effect on flux values. Donnan effect had a significant effect on salt rejection. From tested membranes was chosen one membrane and batch diafiltration at constant applied pressure and constant volume was performed on chosen membrane. Main purpose of diafiltration experiments was to measured dependence of eliminated salt and of concentration of the salt in feed on the time."@en . . "Desalination of Reactive Yellow 85 by Nanofiltration"@en . "Desalination of Reactive Yellow 85 by Nanofiltration" . "0324-8828" . . . "V p\u0159edkl\u00E1dan\u00E9 pr\u00E1ci byl zkoum\u00E1n vliv provozn\u00EDch parametr\u016F, jako nap\u0159. po\u010D\u00E1te\u010Dn\u00ED koncentrace barviva a soli v n\u00E1st\u0159iku, tlakov\u00FD rozd\u00EDl nad a pod membr\u00E1nou, rychlost n\u00E1st\u0159iku a typ membr\u00E1ny na z\u00E1kladn\u00ED charakteristiky nanofiltrace (intenzita toku perme\u00E1tu a rejekce soli). Pro diskontinu\u00E1ln\u00ED diafiltraci, kter\u00E1 byla prov\u00E1d\u011Bna za konstantn\u00EDho tlakov\u00E9ho rozd\u00EDlu a konstantn\u00EDho objemu n\u00E1st\u0159iku, byly stanoveny z\u00E1vislosti intenzity toku perme\u00E1tu a rejekce na koncentraci soli v n\u00E1st\u0159iku p\u0159i r\u016Fzn\u00FDch koncentrac\u00EDch barviva v n\u00E1st\u0159iku. Z v\u00FDsledk\u016F vypl\u00FDv\u00E1, \u017Ee nejv\u00FDhodn\u011Bj\u0161\u00ED je prov\u00E1d\u011Bt diafiltraci p\u0159i nejvy\u0161\u0161\u00ED koncentraci barviva v n\u00E1st\u0159iku, kdy je nejv\u011Bt\u0161\u00ED Donnan\u016Fv potenci\u00E1l a rejekce dosahuje z\u00E1porn\u00FDch hodnot."@cs . "1"^^ . "12"^^ . "In this study, three types (Desal 5 DK, Desal 5 DL, PES 10) of nanofiltration membranes were tested to evaluate optimal operating conditions for flux values and salt rejection in reactive dye/salt mixtures separations. Effects of pressure and feed composition were investigated. Experiments showed that feed composition had a significant effect on flux values. Donnan effect had a significant effect on salt rejection. From tested membranes was chosen one membrane and batch diafiltration at constant applied pressure and constant volume was performed on chosen membrane. Main purpose of diafiltration experiments was to measured dependence of eliminated salt and of concentration of the salt in feed on the time." . "2"^^ . "Desalination of Reactive Yellow 85 by Nanofiltration"@en . "Desalination of Reactive Yellow 85 by Nanofiltration" . "Nanofiltration; diafiltration; organic dye"@en . "Mikul\u00E1\u0161ek, Petr" . "Odsolov\u00E1n\u00ED reaktivn\u00ED \u017Eluti 85 pomoc\u00ED nanofiltrace"@cs . "187-198" . . "RIV/00216275:25310/05:00002850!RIV08-MSM-25310___" . . . "[135414656622]" . . . . "517335" .