Porous TiO2 layers applied onto silica fibers or inside silica capillaries and their photocatalytic activity

0346202 - ÚFE 2011 BR eng C - Conference Paper (international conference)
Matějec, Vlastimil - Podrazký, Ondřej - Mrázek, Jan - Hayer, Miloš - Pospíšilová, Marie - Kašík, Ivan
Porous TiO2 layers applied onto silica fibers or inside silica capillaries and their photocatalytic activity.
Sol-Gel09 -XV International Sol-Gel Conference. Porto de Galinhas: Instituto de Química – UNESP, 2009 - (SIDNEY, J.), s. 150-150
[SPIE Europe Optics+Optoelectronics. Praha (CZ), 22.04.2009-23.04.2009]
R&D Projects: GA MŠMT OC08023
Institutional research plan: CEZ:AV0Z20670512
Keywords : photocatalysis * optical fibres * nanoparticles
Subject RIV: JB - Sensors, Measurment, Regulation

Thin films containing TiO2 nanoparticles were applied onto silica fibers, into inner wall of silica capillaries and onto planar substrates. Optical properties and morphology were determinated. Photoactivities of prepared films were evaluated by the photodegradation of methylene blue. Efficiency of prepared samples were compared depending on the type of substrate, film composition and mode of photo excitation.
Permanent Link: http://hdl.handle.net/11104/0187286