Powered TiO2, with crystallites always in the range of nanometers, but larger than the common photoactive samples ( P25 by Evonik has for example a crystallite size of 7 nm), was synthetized using ultrasound during the sol-gel process, in different solvents and tested in the photocatalytic abatement of sulfomethoxazole in water. Polar solvent lead to better photocatalytic performances.
US-assisted preparation of photoactive TiO2: role of the solvent on the final material features and photocatalytic efficiency / C.L. Bianchi, S. Gatto, C. Pirola, P. Diodati, A. Di Michele. ((Intervento presentato al 13. convegno European Society of Sonochemistry Meeting tenutosi a Lviv, Ucraina nel 2012.
US-assisted preparation of photoactive TiO2: role of the solvent on the final material features and photocatalytic efficiency
C.L. BianchiPrimo
;S. GattoSecondo
;C. Pirola;
2012
Abstract
Powered TiO2, with crystallites always in the range of nanometers, but larger than the common photoactive samples ( P25 by Evonik has for example a crystallite size of 7 nm), was synthetized using ultrasound during the sol-gel process, in different solvents and tested in the photocatalytic abatement of sulfomethoxazole in water. Polar solvent lead to better photocatalytic performances.
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