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The Effect of Solvents Amount on Size of Titanium Dioxide Crystals Produced by Supercrititical Carbon Dioxide Modified by Water.
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SYSNO ASEP 0470334 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title The Effect of Solvents Amount on Size of Titanium Dioxide Crystals Produced by Supercrititical Carbon Dioxide Modified by Water. Author(s) Cerhová, Marie (UCHP-M) SAI
Sajfrtová, Marie (UCHP-M) RID, ORCID, SAI
Matějová, L. (CZ)
Dřínek, Vladislav (UCHP-M) RID, ORCID, SAI
Daniš, S. (CZ)
Jandová, Věra (UCHP-M) RID, ORCID, SAISource Title Book of Abstracts. -, 2016 - ISBN N Pages s. 222 Number of pages 1 s. Publication form Print - P Action European Meeting on Supercritical Fluids /15./ Event date 08.05.2016 - 11.05.2016 VEvent location Essen Country DE - Germany Event type WRD Language eng - English Country DE - Germany Keywords TiO2 ; extraction ; carbobn dioxide Subject RIV CI - Industrial Chemistry, Chemical Engineering R&D Projects GA14-23274S GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 Annotation The supercritical fluid crystallization by pure and water modified supercritical carbon dioxide was used for the preparation of crystalline and pure nanostructured TiO2 thin films. Simultaneous, organic precursors used in the synthesis of solution to prepare thin films by sol-gel method were removed. The influence of temperature and the volume of solvent on the microstructure and the purity of TiO2 thin films was monitored by Raman spectroscopy and X-ray diffraction analysis. Anatase crystalline structure was achieved by the process with scCO2 modified by 30 wt. % water at temperature 150 °C. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2017
Number of the records: 1