"Fe-zeolites; catalysis; ZSM-5"@en . "Studies in Surface Science and Catalysis" . "Sobal\u00EDk, Zden\u011Bk" . "C\u00EDlen\u00E1 p\u0159\u00EDprava Fe-zeolit\u016F s \u017Eelezem p\u0159eva\u017Euj\u00EDc\u00EDm v kationtov\u00FDch poloh\u00E1ch"@cs . . . "Vondrov\u00E1, Alena" . . "4"^^ . "Targeted preparation of Fe-zeolites with iron prevailing in extraframework cationic positions" . "0-444-52827-X" . . "Je podrobn\u011B pops\u00E1n postup p\u0159\u00EDpravy Fe-zeolitick\u00FDch katalyz\u00E1tor\u016F, zaji\u0161\u0165uj\u00EDc\u00EDch p\u0159\u00EDpravu materi\u00E1l\u016F s \u017Eelezem p\u0159eva\u017Euj\u00EDc\u00ED v mimoskelet\u00E1ln\u00EDch kationtov\u00FDch poloh\u00E1ch a efektivn\u00ED \u0159\u00EDzen\u00ED mno\u017Estv\u00ED Fe ve v\u00FDsledn\u00E9m katalyz\u00E1toru. Procedura vyu\u017E\u00EDv\u00E1 impregnace zeolitu roztokem FeCl3 v acetylacetonu, zaji\u0161\u0165uje pokles rychlosti hydrol\u00FDzy FeCl3 interakc\u00ED s hydroxylov\u00FDmi skupinami zeolitu. Evidence pro p\u0159\u00EDtomnost individu\u00E1ln\u00EDch kationt\u016F \u017Eeleza v p\u0159ipraven\u00E9m materi\u00E1lu je zaji\u0161t\u011Bna souborem metod, zahrnuj\u00EDc\u00EDm Mossbauerovu spektroskopii, EPR a FTIR. Takto p\u0159ipraven\u00FD Fe-FER, Fe-BEA a Fe-MFI prok\u00E1zaly vysokou katalytickou aktivitu a selektivitu pro oxidaci NO, selektivn\u00ED katalytickou redukci NOx paraf\u00EDny a N2O rozklad."@cs . . . "Amsterdam" . . . "4"^^ . "[9362C4E3C854]" . "Tvar\u016F\u017Ekov\u00E1, Zdenka" . . . "Scientific Bases for the Preparation of Heterogeneous Catalysts" . . "Elsevier" . . "P(1ET400400413), Z(AV0Z40400503)" . "RIV/61388955:_____/06:00085831" . "Schwarze, Michael" . . "503023" . . . "The process for preparation of iron-zeolite catalysts is disclosed, providing for targeted preparation of materials with iron prevailing in extraframework cationic positions and efficient control of the amount of iron in the final catalyst. The procedure uses impregnation with FeCl3 solution in acetylacetone, providing for decrease of the rate of FeCl3 hydrolysis by zeolite hydroxyls. Evidence for the state of the iron as a single cation in the prepared material in provided by a cluster of methods, including M\u00F6ssbauer, EPR and FTIR spectroscopies. Thus prepared Fe-FER, Fe-BEA and Fe-MFI proved their high activity and selectivity for NO oxidation, SCR of NOx by paraffins, and N2O decomposition."@en . "C\u00EDlen\u00E1 p\u0159\u00EDprava Fe-zeolit\u016F s \u017Eelezem p\u0159eva\u017Euj\u00EDc\u00EDm v kationtov\u00FDch poloh\u00E1ch"@cs . "Targeted preparation of Fe-zeolites with iron prevailing in extraframework cationic positions"@en . "8"^^ . . . . "The process for preparation of iron-zeolite catalysts is disclosed, providing for targeted preparation of materials with iron prevailing in extraframework cationic positions and efficient control of the amount of iron in the final catalyst. The procedure uses impregnation with FeCl3 solution in acetylacetone, providing for decrease of the rate of FeCl3 hydrolysis by zeolite hydroxyls. Evidence for the state of the iron as a single cation in the prepared material in provided by a cluster of methods, including M\u00F6ssbauer, EPR and FTIR spectroscopies. Thus prepared Fe-FER, Fe-BEA and Fe-MFI proved their high activity and selectivity for NO oxidation, SCR of NOx by paraffins, and N2O decomposition." . "RIV/61388955:_____/06:00085831!RIV08-AV0-61388955" . . . "889;896" . "Targeted preparation of Fe-zeolites with iron prevailing in extraframework cationic positions" . "Targeted preparation of Fe-zeolites with iron prevailing in extraframework cationic positions"@en .