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Preparation and Characterization of Thin Nanocrystalline TiO2 Layers
- 1.0427631 - ÚCHP 2015 RIV NL eng C - Conference Paper (international conference)
Šolcová, Olga - Matějová, Lenka - Klusoň, Petr - Matěj, Z. - Strýhal, Z. - Pavlík, J. - Cajthaml, Tomáš
Preparation and Characterization of Thin Nanocrystalline TiO2 Layers.
Sol-Gel Methods for Materials Processing: Focusing on Materials for Pollution Control, Water Purification, and Soil Remediation. Dordrecht: Springer-Verlag, 2008 - (Innocenzi, B.; Zub, Y.; Kessler, V.), s. 441-446. Nato Science for Peace and Security Series C, Environmental Security. ISBN 978-1-4020-8521-5. ISSN 1871-4668.
[NATO Advanced Research Workshop n Sol-Gel Approaches to Materials for Pollution Control, Water Purification and Soil Remediation. Kyiv (UA), 25.10.2007-27.10.2007]
R&D Projects: GA AV ČR KAN400720701
Institutional research plan: CEZ:AV0Z40720504; CEZ:AV0Z50200510
Keywords : sol-gel method * thin films * texture * nanostructure * nitrogen adsorption
OECD category: Chemical process engineering; Chemical process engineering (MBU-M)
Thin nanolayers of titania prepared by repeated dip-coating of silica glass into transparent homogeneous Sol from nonionic surfactants with various number of oxyethylene units were studied. Calcination ill the air flow and/or extraction by supercritical CO2, subcritical H2O and subcritical CH3OH were used to convert transparent gel layers into anatase layers. The influence of individual surfactants on the Surface morphology, roughness, structural and textural properties was evaluated.
Permanent Link: http://hdl.handle.net/11104/0233137
Number of the records: 1