Effect of phase composition on the formation of active sites in titania-ceria catalysts for ethyl acetate total oxidation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F17%3A00475067" target="_blank" >RIV/61388980:_____/17:00475067 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of phase composition on the formation of active sites in titania-ceria catalysts for ethyl acetate total oxidation

Original language description

The aim of current investigation is to elucidate the effect of phase composition of titanium-cerium mixed oxides on their textural, structural and surface properties. Nanosized mesoporous TiO2-CeO2 oxide materials were prepared by template-assisted hydrothermal synthesis using CTAB as a structure directing agent. The obtained samples were characterized by Nitrogen physisorption, X-ray diffraction, temperature-programmed reduction with hydrogen, UV-Vis, FTIR-and Raman spectroscopies. The catalytic activity of the obtained materials was tested in total oxidation of ethyl acetate as a representative member of hardly oxidized O-containing volatile organic compound (VOCs). All bi-component samples possess improved textural characteristics and redox properties due to the increased dispersion. All bi-component oxides demonstrate improved catalytic activity and selectivity in comparison with the mono-component materials in total oxidation of ethyl acetate. This could be a result of the improved textural characteristics and redox properties due to the increased particle dispersion.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10402 - Inorganic and nuclear chemistry

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Bulgarian Chemical Communications

ISSN

0324-1130

e-ISSN

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Volume of the periodical

49

Issue of the periodical within the volume

SI F

Country of publishing house

BG - BULGARIA

Number of pages

7

Pages from-to

114-120

UT code for WoS article

000401034800018

EID of the result in the Scopus database

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