Adsorption Property of Dye Molecule over Semi-Crystalline Mesoporous Titania Films
Semi-crystalline mesoporous titania films were prepared by the reactions of titanium isopropoxide (TTIP) in acidic aqueous solutions containing EO106PO70EO106 triblock copolymer (F127) and 1,3,5-triisopropylbenzene (TIPBz). Adsorption experiments of dye molecules over the mesoporous films calcined at different temperatures and prepared with different TTIP/F127 molar ratios showed that adsorption property of the dye molecules would be related to the crystallinity of the frameworks and the macroporosity at the surfaces.
Kazumi Kato, Tadashi Takenaka, Masasuke Takata and Kazuo Shinozaki
X. J. Meng et al., "Adsorption Property of Dye Molecule over Semi-Crystalline Mesoporous Titania Films", Key Engineering Materials, Vol. 388, pp. 145-148, 2009