Effect of Gold Loading on Ceria-Zirconia Support in Total Oxidation of VOCs.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F19%3A00503742" target="_blank" >RIV/67985858:_____/19:00503742 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0296867" target="_blank" >http://hdl.handle.net/11104/0296867</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cattod.2018.04.005" target="_blank" >10.1016/j.cattod.2018.04.005</a>

Result language
angličtina
Original language name
Effect of Gold Loading on Ceria-Zirconia Support in Total Oxidation of VOCs.
Original language description
0.20, 0.37, 0.83, 1.55 and 3.35 wt.% of gold was impregnated on Ce0.5Zr0.5O2 prepared by sol-gel method. Systematic characterizations of gold catalysts by atomic emission spectroscopy, N2 physisorption, X-ray powder diffraction, H2 chemisorption, transmission electron microscopy, temperature programmed reduction by hydrogen and measurement of oxygen storage capacity allowed detailed monitoring of their characteristics. Subsequently, the catalytic performance and selectivity in the oxidation of selected volatile organic compounds (VOCs) was studied and linked to the physicochemical properties. The study revealed that depending on VOC type, an improvement in catalytic performance with increasing gold loading can be observed despite of gold sintering to large agglomerates during the preparation of catalysts.
Czech name
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Czech description
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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

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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