. "Kr\u00FDsa, Josef" . "RIV/60461373:22310/09:00021544!RIV10-MSM-22310___" . "Vliv pH na fotokatalytickou degradaci modelov\u00FDch barviv"@cs . . . "Photocatalysis; MB; AO7; pH; titania"@en . "Praha" . . . "349432" . "Vliv pH na fotokatalytickou degradaci modelov\u00FDch barviv"@cs . "The effect of pH on photocatalytic degradation of model dyes"@en . . "2"^^ . "978-80-7080-717-0" . "RIV/60461373:22310/09:00021544" . . . "3"^^ . . . "2009-06-08+02:00"^^ . . "Vliv pH na fotokatalytickou degradaci modelov\u00FDch barviv" . "P(1M0577)" . . . "Nanomateri\u00E1ly a fotokatal\u00FDza - Sborn\u00EDk p\u0159\u00EDsp\u011Bvk\u016F" . "The effect of pH on photocatalytic degradation of model dyes"@en . "[FAB161821BDB]" . "Metod na zji\u0161\u0165ov\u00E1n\u00ED fotokatalytick\u00E9 aktivity polovodi\u010Dov\u00FDch katalyz\u00E1tor\u016F existuje cel\u00E1 \u0159ada. Prakticky ka\u017Ed\u00E9 pracovi\u0161t\u011B pracuj\u00EDc\u00ED s TiO2 fotokatalyz\u00E1torem pou\u017E\u00EDv\u00E1 svoji vlastn\u00ED metodu. Nej\u010Dast\u011Bji jsou pou\u017E\u00EDv\u00E1na organick\u00E1 barviva a to v syst\u00E9mech, kde jsou vrstvy v p\u0159\u00EDm\u00E9m kontaktu s neutr\u00E1ln\u00EDm, provzdu\u0161n\u011Bn\u00FDm roztokem obsahuj\u00EDc\u00EDm barvu a kde se monitoruje absorbance jako funkce \u010Dasu oza\u0159ov\u00E1n\u00ED. Proces odbarven\u00ED b\u00FDv\u00E1 zpravidla velmi pomal\u00FD (> 30 min), proto\u017Ee barvivo je v roztoku jen ve velmi n\u00EDzk\u00E9 koncentraci (1x10?5 M). V na\u0161\u00ED pr\u00E1ci jsme se zam\u011B\u0159ili na studium vlivu pH na rychlost fotokatalytick\u00E9 degradace modelov\u00FDch barviv Acid Oran\u017Ee 7 (AO7) a Methylenov\u00E9 Mod\u0159i (MB)." . "Vliv pH na fotokatalytickou degradaci modelov\u00FDch barviv" . . . "Todorovi\u010D, M." . . "Metod na zji\u0161\u0165ov\u00E1n\u00ED fotokatalytick\u00E9 aktivity polovodi\u010Dov\u00FDch katalyz\u00E1tor\u016F existuje cel\u00E1 \u0159ada. Prakticky ka\u017Ed\u00E9 pracovi\u0161t\u011B pracuj\u00EDc\u00ED s TiO2 fotokatalyz\u00E1torem pou\u017E\u00EDv\u00E1 svoji vlastn\u00ED metodu. Nej\u010Dast\u011Bji jsou pou\u017E\u00EDv\u00E1na organick\u00E1 barviva a to v syst\u00E9mech, kde jsou vrstvy v p\u0159\u00EDm\u00E9m kontaktu s neutr\u00E1ln\u00EDm, provzdu\u0161n\u011Bn\u00FDm roztokem obsahuj\u00EDc\u00EDm barvu a kde se monitoruje absorbance jako funkce \u010Dasu oza\u0159ov\u00E1n\u00ED. Proces odbarven\u00ED b\u00FDv\u00E1 zpravidla velmi pomal\u00FD (> 30 min), proto\u017Ee barvivo je v roztoku jen ve velmi n\u00EDzk\u00E9 koncentraci (1x10?5 M). V na\u0161\u00ED pr\u00E1ci jsme se zam\u011B\u0159ili na studium vlivu pH na rychlost fotokatalytick\u00E9 degradace modelov\u00FDch barviv Acid Oran\u017Ee 7 (AO7) a Methylenov\u00E9 Mod\u0159i (MB)."@cs . . . "Vysok\u00E1 \u0161kola chemicko-technologick\u00E1 v Praze" . "22310" . "There are quite lots of methods for photocatalytic activity determination. Practically every laboratory working with TiO2 photocatalyst has its own method. But systems with air saturated solution of organic dye in direct contact with catalyst layer are the most common. The process of decolorization is usually very slow (> 30 min), even if the dye concentration is very low (1x10?5 M). In our work we have studied the effect of pH on Acid Orange 7 (AO7) and Methylene Blue (MB) model dyes degradation"@en . "Hnanice , CZ" . . "Zita, Ji\u0159\u00ED" . "3"^^ .