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Preparation and photocatalytic activity of titania particulate film with mesostructured silica as binder

Paper ID Volume ID Publish Year Pages File Format Full-Text
28554 44080 2006 6 PDF Available
Title
Preparation and photocatalytic activity of titania particulate film with mesostructured silica as binder
Abstract

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.

Keywords
Particulate film; Mesostructured material; Photocatalytic activity
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Preparation and photocatalytic activity of titania particulate film with mesostructured silica as binder
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 181, Issues 2–3, 31 July 2006, Pages 357–362
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
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Price was $35.95
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