Národní úložiště šedé literatury Nalezeno 3 záznamů.  Hledání trvalo 0.01 vteřin. 
Effect of environment on the photocatalytic properties of copper oxides
Šmatlo, Filip ; Vaněk, Jiří (oponent) ; Vanýsek, Petr (vedoucí práce)
In this work the principle of photocatalysis has been described. The main focus are the metal oxide photocatalysts as they are widely used in photocatalytic applications. Various applications of photocatalytic materials have been also described. The most described application is the water treatment as a focus of this work is photocatalytic degradation of organic water pollutants. The discussed photocatalyst was cuprous oxide as it has good photocatalytic degradation properties. The photocatalytic properties of the cuprous oxide for degradation of an organic water pollutant were defined on degradation of a methyl orange dye.
Cuprous Oxide As A Semiconductor Photocatalyst Used For Organic Pollutants Degradation
Šmatlo, Filip
This paper contains discussion about photocatalytic water treatment. Contaminated wateris purified by semiconductor photocatalytic material cuprous oxide exposed to light. Cuprousoxide is inexpensive and easy to synthesize and does not need any additional energy for its production.Cuprous oxide is synthesized purely chemically and the reaction requires commonly usedchemicals as sodium hydroxide, cupric sulphate and ascorbic acid. The photocatalytic activity ofcuprous oxide was examined on degradation of methyl orange dye that is used as a substitute fororganic pollutants. The best achieved level of methyl orange degradation was 61.88 %. At the endof this paper the system for photocatalytic degradation was designed.
Effect of environment on the photocatalytic properties of copper oxides
Šmatlo, Filip ; Vaněk, Jiří (oponent) ; Vanýsek, Petr (vedoucí práce)
In this work the principle of photocatalysis has been described. The main focus are the metal oxide photocatalysts as they are widely used in photocatalytic applications. Various applications of photocatalytic materials have been also described. The most described application is the water treatment as a focus of this work is photocatalytic degradation of organic water pollutants. The discussed photocatalyst was cuprous oxide as it has good photocatalytic degradation properties. The photocatalytic properties of the cuprous oxide for degradation of an organic water pollutant were defined on degradation of a methyl orange dye.

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