HOMOGENETY AND PHOTOCATALYTIC PROPERTIES OF TITANUM OXDE FILMS PRODUCED FROMDIFFERENT SOLS

Stainless steel 304 sheets were dipped in iso-propoxide based sols. p-25 nano powder and PEG were added to sols to enhance the photocatalytic properties of resulting titanium oxide films and their homogeneity. Effects of experimental variables on macro-structure of samples were examined by SEM/EDS and XRD. Photocatalytic behavior of titanium oxide films and their influence on Methylene blue degradation was tested through analyzing the inlet and outlet solutions by UV-Vis spectrometry.

کلیدواژه ها:

Sol-gel ، P-25 ، TiO2 ، Photocatalytic properties ، Dip coating