Immobilization of ceria nanoparticles by formation of CeO2/SiO2 composites

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43920310" target="_blank" >RIV/60461373:22310/20:43920310 - isvavai.cz</a>
Result on the web
<a href="https://aip.scitation.org/doi/pdf/10.1063/5.0033893" target="_blank" >https://aip.scitation.org/doi/pdf/10.1063/5.0033893</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0033893" target="_blank" >10.1063/5.0033893</a>

Result language
angličtina
Original language name
Immobilization of ceria nanoparticles by formation of CeO2/SiO2 composites
Original language description
Cerium dioxide nanoparticles are widely used in different branches, especially for its strong catalytic properties. Ceria nanoparticles used in this work were prepared via a simple and fast precipitation reaction of cerium (IV) sulfate and ammonia. such prepared nanoparticles showed a relatively uniform crystallite size of about 2 nm. This contribution deals with immobilization techniques of ceria nanoparticles, using TEOS and SiO2 precursor, leading to the formation of CeO2/SiO2 composites. Prepared composites were characterized using primarily SEM and EDS. Additionally, the catalytic activity of such prepared composites was tested on a 2,4,6-TCP aqueous solution and crystallite sizes of ceria nanoparticles were evaluated using the Scherrer equation after the XRD measurements.
Czech name
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Czech description
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Project
<a href="/en/project/GA20-03253S" target="_blank" >GA20-03253S: Phase equilibria, variable stoichiometry and physical properties of transition metal oxides</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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