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“Self activation”properties of the nanophase photocatalytic titania precursors |
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| Authors: | Petr Kluson Hana Luskova Libor Cerveny Tomas Cajthaml |
| Affiliation: | (1) Department of Organic Technology, Institute of Chemical Technology, ICT Prague Technicka 5, 166 28 Prague 6, Czech Republic;(2) Department of Organic Technology, Institute of Chemical Technology, ICT Prague Technicka 5, 166 28 Prague 6, Czech Republic;(3) Department of Organic Technology, Institute of Chemical Technology, ICT Prague Technicka 5, 166 28 Prague 6, Czech Republic;(4) Institute of Microbiology, Academy of Sciences of the Czech Republic, Videnska 1083, 142 20 Prague 4, Czech Republic |
| Abstract: | Summary Unexpected photocatalytic properties of templated precursors of nanostructured TiO2(titania) were observed in the development of a generally applicable method for the synthesis of a truly nanocrystalline titania at temperatures compatible with plastic catalytic supports. It specifically comprised the “self-activation”feature of the TiO2nanostructured precursor (produced within the non-ionic surfactant template) likely induced by the preparation method “imprinted”photoactivity. Such behavior complied with the principal aim to develop the photocatalytic material without recourse to any significant thermal step. |
| Keywords: | photocatalysis sol-gel Nanostructured titania photovoltaics |
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