Photocatalytic activity of plasma treated titania precursors

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Authors

BROŽEK Vlastimil ŠRANK Zlatko MASTNÝ Libor

Year of publication 2005
Type Article in Proceedings
Conference Book of Abstracts 17th International Symposium on Plasma Chemistry
MU Faculty or unit

Faculty of Informatics

Citation
Field Plasma physics
Keywords photocatalytic activity; titania precursor; oxygen plasma; titanium diboride; titanium carbide; titatnium oxide
Description By plasma spraying of titanium carbide and diboride using water stabilized plasma torch WSP and CVD deposition of titanium nitride, followed by their surface oxidation, compact photoactive ceramic parts of chemical reactors can be produced. Photocatalytic efficiency of TiC, TiN and TiB2 and the products of their oxidation at 450C and 1000C in air and at 450C in oxygen plasma was determined and compared with plasma treated TiO2 and Ti2O3.
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