Titanium and zirconium-based mixed oxides prepared by using pressurized and supercritical fluids: On novel preparation, microstructure and photocatalytic properties in the photocatalytic reduction of CO2
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F17%3A10237595" target="_blank" >RIV/61989100:27710/17:10237595 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/17:10237595 RIV/00216275:25310/17:39912065 RIV/00216208:11320/17:10401971
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S092058611630815X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S092058611630815X?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cattod.2016.11.052" target="_blank" >10.1016/j.cattod.2016.11.052</a>
Alternative languages
Result language
angličtina
Original language name
Titanium and zirconium-based mixed oxides prepared by using pressurized and supercritical fluids: On novel preparation, microstructure and photocatalytic properties in the photocatalytic reduction of CO2
Original language description
The ZrxTi1-xOn mixed oxides with various Ti:Zr molar ratios and parent TiO2 and ZrO2 were prepared unconventionally, combining the reverse micelles-controlled sol-gel method with high-pressure processing by pressurized and supercritical fluids. The mixed oxides were characterized using several complementary characterization methods and investigated in the photocatalytic reduction of CO2. Applied novel unconventional processing affected significantly the (micro)structure of mixed oxides, which was further reflected to their optical and thus electronic properties. The Zr0.1Ti0.9On mixed oxide showed the best photocatalytic behavior in a consequence of the optimal crystallinity and the lowest band gap energy from all mixed oxides. The Zr0.1Ti0.9On mixed oxide was of bicrystalline TiO2 anatase-brookite structure (67:33wt.%) showing small crystallite-sizes, which allowed the optimal surface phase junction. © 2016 Elsevier B.V.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Catalysis Today
ISSN
0920-5861
e-ISSN
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Volume of the periodical
287
Issue of the periodical within the volume
JUN 13-17, 2016
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
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UT code for WoS article
000399006100009
EID of the result in the Scopus database
2-s2.0-85008191220