Original title: The Effect of Experimental Design on Crystal Size of TiO2 Thin Films Prepared by Using Modified Supercritical Carbon Dioxide.
Authors: Cerhová, Marie ; Sajfrtová, Marie ; Matějová, L. ; Dřínek, Vladislav ; Daniš, S. ; Jandová, Věra
Document type: Papers
Conference/Event: International Conference on Process Integration, Modeling and Optimization for Energy Savings and Pollution Reduction (PRES) /19./, Prague (CZ), 20160827
Year: 2016
Language: eng
Abstract: In this work, the method using pure and modified supercritical carbon dioxide was tested to prepare a set of crystalline TiO2 thin films deposited on soda-lime glass. Precursor solution for TiO2 films was prepared by a templated sol-gel method in the reverse micelle environment. Simple approach or combination of several steps performed at different temperature (40-150 °C) and solvent composition was applied at pressure 30 MPa. Water, ethanol and water : ethanol (1:1) mixture were added into supercritical CO2 as modifiers at concentration 10-30 wt.%. The effect of extraction design on microstructure and purity of TiO2 thin films were examined.
Keywords: experimental design; supercritical carbon dioxide; thin films
Project no.: GA14-23274S (CEP)
Funding provider: GA ČR
Host item entry: Abstracts, ISBN N.
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Chemical Process Fundamentals AS ČR (web)
Original record: http://hdl.handle.net/11104/0261871

Permalink: http://www.nusl.cz/ntk/nusl-254032


The record appears in these collections:
Research > Institutes ASCR > Institute of Chemical Process Fundamentals
Conference materials > Papers