Microwave Synthesis and Properties of Thin Layer Pt Modified TiO2 Nanofibers
Key Engineering Materials 2017
Reinis Drunka, Jānis Grabis, Dzidra Jankoviča, Aija Krūmiņa

In the present work formation of macro-size TiO2 nanofiber layers in microwave synthesis were studied. Anatase nanopowder and 10M KOH solution were used as raw materials. Microwave assisted synthesis method permitted to obtain TiO2 nanofibres containing individual nanowires with a diameter of 5nm and a specific surface area up to 129m2/g. Macro size layer of TiO2 nanofibers was obtained on the surface of microwave vessel. Total surface area covered with TiO2 was about 390cm2. Modification with platinum allows to increase photocatalytical activity of TiO2 macro size fiber layer up to 94.4% in UV irradiation and up to 11.6% under visible light irradiation.

Atslēgas vārdi
titania, TiO2 nanofibers, microwawe synthesis, TiO2 coating

Drunka, R., Grabis, J., Jankoviča, D., Krūmiņa, A. Microwave Synthesis and Properties of Thin Layer Pt Modified TiO2 Nanofibers. No: Key Engineering Materials, Latvija, Riga, 3.-4. novembris, 2016. Rīga: Trans Tech Publications, 2017, 383.-388.lpp. ISSN 1013-9826. e-ISSN 1662-9795. Pieejams: doi:10.4028/www.scientific.net/KEM.721.383

Publikācijas valoda
English (en)
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