Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2011 Vol: 3 Issue: 5

Fabrication of nano silver sulfide doped titanium oxidein poly vinyl alcohol PVA matrice for photocatalytic degradation of ethanol


This study investigated the applicability of TiO2/Ag2S nanocomposite in poly vinyl alcohol PVA matrice,for ethanol Photodegradation. Transmission electron microscope (TEM), powder X-ray diffraction (XRD) and Brunauer–Emmett–Teller (BET) were used to characterize the microstructure and morphology of the products.The results showed that the overall photocatalytic activity of TiO2/Ag2S nanocomposite in PVA under UV –Visible for ethanol degredation was significantly higher than pure TiO2. The results indicate that PVA can be a suitable inert matrice for photocatalysts.

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