Benyoucef, Abdellahsilica2013-03-112013-03-112012https://dspace.univ-tlemcen.dz/handle/112/1536THE DIRECT incorporation of keggin-type heteropoly acid h3pw12O40 (PW) in a mesopourous organized selica molecular sieve during the synthesis was studied Motsfrheteropoly acidmesopourous molecular sievedirect incorporationacidic mediaInfluence of the substrate tilt on the morphological and optical properties of reactively sputter-deposited TiO2 coatings dedicated to dye sensitized solar cells.Other