<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Mesoporous titania photocatalyst: Effect of relative humidity and aging on the preparation of mesoporous titania and on its photocatalytic activity performance"^^ . "Mesoporous TiO2 has been synthesized by the sol-gel method, using a nonionic triblock copolymer P123 as surfactant template under acidic conditions. The as-prepared samples were characterized by thermogravimetry- differential thermal analysis (TG-DTA), nitrogen absorption-desorption (BET), field emission scanning electron microscopy, and transmission electron microscopy. The photocatalytic activity of the mesoporous TiO2 was evaluated by degradation of methylene blue under high-intensity UV light irradiation; the amount of methylene blue was measured by UV-visible spectroscopy. TG-DTA analysis revealed that the surfactant had been removed partly in as-synthesized samples. BET analysis proved that all the samples retained mesoporosity with a narrow pore-size distribution (4.5-6.3 nm) and high surface area (103-200 m2/g). All calcined mesoporous TiO2 had high photocatalytic activity in the photodegradation of methylene blue. © 2012 Springer Science+Business Media B.V."^^ . "2013" . . "39" . "3" . . "Research on Chemical Intermediates"^^ . . . "09226168" . . . . . . . . . . . . . . . . . . . . . . . . . . . . "N."^^ . "Yahya"^^ . "N. Yahya"^^ . . "S."^^ . "Radiman"^^ . "S. Radiman"^^ . . "B."^^ . "Mazinani"^^ . "B. Mazinani"^^ . . "A."^^ . "Beitollahi"^^ . "A. Beitollahi"^^ . . "N."^^ . "Negishi"^^ . "N. Negishi"^^ . . "S."^^ . "Mohd Ibrahim"^^ . "S. Mohd Ibrahim"^^ . . "F."^^ . "Md Jamil"^^ . "F. Md Jamil"^^ . . "A.K."^^ . "Masrom"^^ . "A.K. Masrom"^^ . . . . . "HTML Summary of #3711 \n\nMesoporous titania photocatalyst: Effect of relative humidity and aging on the preparation of mesoporous titania and on its photocatalytic activity performance\n\n" . "text/html" . .