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Synthesis of TiO 2 /C composite xerogels and aerogels were obtained by polymerization of a mixture of resorcinol, formaldehyde and tetrabutyl orthotitanate. Samples so obtained were dried with supercritical CO 2 (aerogel) or at 110 o C in an oven (xerogel). The aerogel was prepared with two different initial TiO 2 contents of 30 and 49%. Both aerogels and the xerogel...
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