. . . "kovov\u00E9 oxidy, nadkritick\u00E1 fluidn\u00ED extrakce, extrakce podkritickou vodou, extrakce nadkritick\u00FDmi orga"@en . "1"^^ . "2009-01-01+01:00"^^ . "0"^^ . "5"^^ . "Project deals with development and optimalization of extraction technique for purification and total crystalization prepared oxidic materials with high-ordered mesoporous structure. Developed extraction technique using fluids in supercritic and subcritic state will be generally aplicable for synthesis of nanocrystalline metal oxides. The optimal experimental conditions (temperature, pressure, flow rate etc.) as same as the suitable solvents will be defined and evaluated also with respect to future technical and economic realization of methodology. High-ordered mesoporous metal oxides (hexagonal, cubic, lamellar) TiO2, ZrO2, SiO2/TiO2, ZrO2/TiO2, CeO2, Nb2O5, Ta2O5, SnO2 promising in photocatalysis and sandwich structures in microelectronic will be synthetized by templating using amphipilic and ionic surfactants in aqueous and alcoholic solution with metal chloride and alkoxide."@en . "Innovative preparation of nanocrystalline metal oxides with high-ordered mesoporous structure by extraction techniques"@en . . . . "5"^^ . . "972"^^ . "C\u00EDlem projektu je synt\u00E9za oxidick\u00FDch materi\u00E1l\u016F, resp. sm\u011Bsn\u00FDch kovov\u00FDch oxid\u016F (TiO2, ZrO2, SiO2/TiO2, ZrO2/TiO2, CeO2, Nb2O5, Ta2O5, SnO2 aj.) s d\u016Frazem kladen\u00FDm na v\u00FDvoj a optimalizaci extrak\u010Dn\u00ED purifika\u010Dn\u00ED metody za \u00FA\u010Delem \u00FApln\u00E9ho vy\u010Di\u0161t\u011Bn\u00ED a tot\u00E1ln\u00ED krystalizase p\u0159ipraven\u00E9ho oxidu."@cs . . . . . "2011-12-31+01:00"^^ . "Inovativn\u00ED p\u0159\u00EDprava nanokrystalick\u00FDch kovov\u00FDch oxid\u016F s vysoce uspo\u0159\u00E1danou mezopor\u00E9zn\u00ED strukturou pomoc\u00ED extrak\u010Dn\u00EDch technik"@cs . "0"^^ . . "972"^^ .