Morphology of nanostructured sol – gel TiO2 films on stainless steel

Ćurković, Lidija and Salopek, Sara and Majić Renjo, Marijana and Šegota, Suzana (2012) Morphology of nanostructured sol – gel TiO2 films on stainless steel. = Morphology of nanostructured sol – gel TiO2 films on stainless steel. In: International Scientific and Expert Conference "Technique, Education, Agriculture & Management" (4 ; 2012), Slavonski Brod, Hrvatska.

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Abstract

Titania (TiO2) thin films with one-layer and three-layer were deposited on the X5CrNi18-10 (AISI 304) stainless steel by dip coating sol-gel process. For the preparation of sol, titanium isopropoxide was used as a precursor, propanol as a solvent, with addition of nitric acid as a catalyst and acetylacetone for peptization. Deposited films were calcined at the temperature of 550 °C. Scanning electron microscopy (SEM) equipped with EDS detector and atomic force microscopy (AFM) were used for characterization of prepared films. SEM-EDX analysis confirmed the TiO2 films formation. Results obtained by AFM analysis show that the number of deposited layers influenced the surface topography, as well as roughness parameters.

Item Type: Conference or Workshop Item (Poster)
Keywords (Croatian): TiO2 thin film, AFM, SEM - EDX
Subjects: NATURAL SCIENCES > Chemistry
TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 1000 Department of Materials > 1010 Chair of Materials and Tribology
Date Deposited: 20 Sep 2016 14:09
Last Modified: 20 Sep 2016 14:09
URI: http://repozitorij.fsb.hr/id/eprint/6522

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