Hlavní stránka > Výsledky hledání: keywords:"mezoporézní vrstvy"
Hledej:
Tipy pro vyhledávaní :: Rozšířené hledání
Hledej ve sbírkách:
Seřadit podle: Zobrazit výsledky: Výstupní formát:
Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Preparation of Stuctured Thin Layers of Titanium Dioxide
 Lukešová, Magdalena ; Jančovičová, Viera (oponent) ; Veselý, Michal (vedoucí práce)
The aim of this work is to prepare titanium dioxide thin films, to study their photocatalytic activity and photoinduced hydrophilic properties. Transparent titanium dioxide films were prepared on soda-lime glass support by sol-gel method using titanium(IV)isopropoxide. Piezoelectric deposition was involved as a coating technique. TiO2 sol was synthesized with a structure-directing and pore generating agent, polyethylene glycol (PEG) and acetylacetone (AcAc) as a complexing agent to control the hydrolysis and condensation reactions. The TiO2 films were active in the photooxidation of 2,6-dichloroindophenol as resulted from the formal first order rate constant calculation. Also influence of ultraviolet light on the film hydrophility was studied by contact angle (CA) measurements. The prepared films became superhydrophilic after UV-light irradiation.
Úplný záznam
Preparation of Stuctured Thin Layers of Titanium Dioxide
 Lukešová, Magdalena ; Jančovičová, Viera (oponent) ; Veselý, Michal (vedoucí práce)
The aim of this work is to prepare titanium dioxide thin films, to study their photocatalytic activity and photoinduced hydrophilic properties. Transparent titanium dioxide films were prepared on soda-lime glass support by sol-gel method using titanium(IV)isopropoxide. Piezoelectric deposition was involved as a coating technique. TiO2 sol was synthesized with a structure-directing and pore generating agent, polyethylene glycol (PEG) and acetylacetone (AcAc) as a complexing agent to control the hydrolysis and condensation reactions. The TiO2 films were active in the photooxidation of 2,6-dichloroindophenol as resulted from the formal first order rate constant calculation. Also influence of ultraviolet light on the film hydrophility was studied by contact angle (CA) measurements. The prepared films became superhydrophilic after UV-light irradiation.
Úplný záznam

Chcete být upozorněni, pokud se objeví nové záznamy odpovídající tomuto dotazu?
Přihlásit se k odběru RSS.
Digitální repozitář :: Hledej :: Nový záznam :: Personalizace :: Nápověda
Powered by Invenio v1.1.2
Spravuje admin.invenio@techlib.cz
Tato stránka je dostupná také v následujících jazycích:
Česky  English