SZURKALO, MARGARIDAOLIVEIRA, EDUARDO C. deCORREA, OLANDIR V.BENTO, RODRIGO T.PILLIS, MARINA F.2018-09-272018-09-27SZURKALO, MARGARIDA; OLIVEIRA, EDUARDO C. de; CORREA, OLANDIR V.; BENTO, RODRIGO T.; PILLIS, MARINA F. Synthesis and characterization of TiO2 films obtained by sol-gel method. In: PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st, November 27-30, 2017, Guarujá, SP. <b>Proceedings...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/29216.http://repositorio.ipen.br/handle/123456789/29216Borosilicate coated titanium dioxide thin films were produced by the sol-gel method. The films were calcinated at 450°C for 20 minutes for crystalization. X-ray diffration analyses show that before the heat treatment the film was amorphous and after that it crystallized in anatase phase presenting mean grain size of 34 nm and RMS roughness of 8 nm. The crystallized film was used as photocatalist in the degradation of methyl orange dye presenting an efficiency of 25% after 2h under UV light.openAccesssol-gel processborosilicate glasstitanium oxidesphotocatalysiselectrochemistryTexto completo de eventohttps://orcid.org/0000-0002-1423-871X