Influence of adsorption and physicochemical properties of aerogels on photocatalytic processes.

• Autorzy: Malinowska B. , Walendziewski J. , Robert D. , Weber J.V. , Stolarski M.
• Konferencja: IV International Conference Catalysis and Adsorption in Fuel Processing and Environmental Protection, September 18-21, 2002, Kudowa Zdrój, Poland
• Języki publikacji: EN

Abstrakty

EN

Titania aerogels were prepared. Their physicochemical properties and adsorption capability were determined. Commercial TiO2 Degussa was examined for comparison. The activities of the catalysts in the photocatalytic processes were tested. Two para derivatives of phenol were chosen as model compounds (p-chlorophenol and 4-hydroxybenzoic acid). There was no dependence of surface area and acidity on photoactivity of catalysts. It depends on pollutant type and adsorption ability of photocatalysts.

Słowa kluczowe

EN

adsorption; photocatalysis; p-chlorophenol; 4-hydroxybenzoic acid

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Chemii i Technologii Nafty i Węgla Politechniki Wrocławskiej. Konferencje
• Rocznik: 2002
• Tom: Vol. 10, nr 57
• Strony: 81--86
• Opis fizyczny: Bibliogr. 7

Twórcy

autor

Malinowska B.

autor

Walendziewski J.

autor

Robert D.

autor

Weber J.V.

autor

Stolarski M.

• Institute of Chemistry and Technology of Petroleum and Coal, Wrocław University of Technology, ul. Gdańska 7/9, 50-344, Wrocław, Poland