TY - JOUR
T1 - Preparation and photocatalytic activity of titania particulate film with mesostructured silica as binder
AU - Shibata, Hirobumi
AU - Ohkubo, Takahiro
AU - Kohno, Hiroki
AU - Rangsunvigit, Pramoch
AU - Sakai, Hideki
AU - Abe, Masahiko
PY - 2006/7/31
Y1 - 2006/7/31
N2 - TiO2 (titania) particulate films with mesostructured silica (SiO2) as binder were prepared by drying glass substrate coated with an aqueous mixture of titania particles, tetramethoxysilane (TMOS) and cetyltrimetylammonium bromide (CTAB) at appropriate temperature. X-ray diffraction (XRD) and IR absorption measurements on the obtained films revealed the formation of titania particles/silica composite thin film. XRD patterns at low angle region on these films indicated silica binder has well-ordered lamellar type mesostructure. These films show characteristic properties on both high absorption ability and photocatalytic activity to oxidative degradation of gaseous 2-propanol.
AB - TiO2 (titania) particulate films with mesostructured silica (SiO2) as binder were prepared by drying glass substrate coated with an aqueous mixture of titania particles, tetramethoxysilane (TMOS) and cetyltrimetylammonium bromide (CTAB) at appropriate temperature. X-ray diffraction (XRD) and IR absorption measurements on the obtained films revealed the formation of titania particles/silica composite thin film. XRD patterns at low angle region on these films indicated silica binder has well-ordered lamellar type mesostructure. These films show characteristic properties on both high absorption ability and photocatalytic activity to oxidative degradation of gaseous 2-propanol.
KW - Mesostructured material
KW - Particulate film
KW - Photocatalytic activity
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U2 - 10.1016/j.jphotochem.2005.12.018
DO - 10.1016/j.jphotochem.2005.12.018
M3 - Article
AN - SCOPUS:33745281247
SN - 1010-6030
VL - 181
SP - 357
EP - 362
JO - Journal of Photochemistry and Photobiology A: Chemistry
JF - Journal of Photochemistry and Photobiology A: Chemistry
IS - 2-3
ER -