INVESTIGADORES
ZACARIAS Silvia Mercedes
congresos y reuniones científicas
Título:
INACTIVACIÓN FOTOCATALÍTICA DE ESPOROS BACTERIANOS SOBRE ANILLOS DE VIDRIO RECUBIERTOS CON TiO2
Autor/es:
O. M. ALFANO; SILVIA MERCEDES ZACARIAS; MARÍA LUCILA SATUF; MARÍA EUGENIA VISUARA
Lugar:
Belo Horizonte
Reunión:
Congreso; VIII Encontro sobre Aplicações Ambientais de Processos Oxidativos Avançados; 2015
Institución organizadora:
Escola de Engenharia-UFMG
Resumen:
This work presents the photocatalytic inactivation of Bacillus subtilis spores under UV-A radiation over glass rings coated with TiO2 P-25. The thickness of the film and the mass of TiO2 per cm2 of support was determined. Experimental results were fitted with an exponential first-order kinetic equation. Observable inactivation of B. subtilis spores was obtained when they were irradiated over glass rings with three coatings of TiO2 P-25 (k=0.14 h-1).