Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Vit Vykoukal"'
Publikováno v:
RSC Sustainability, Vol. 1, no.3, p. 599-608 (2023)
The Lebedev process, or the direct catalytic conversion of bioethanol to butadiene, offers an up-and-coming sustainable alternative to the petrochemical route toward this high-demand C4 hydrocarbon. Since the reaction mechanism involves a cascade of
Autor:
Margot Van der Verren, Vit Vykoukal, Ales Styskalik, Ali Shan Malik, Carmela Aprile, Damien P. Debecker
Publikováno v:
ACS Applied Nano Materials, Vol. 5, no.12, p. 18977-18985 (2022)
Supported gold nanoparticles play a fundamental role in modern material science and particularly in heterogeneous catalysis. Supported gold nanoparticles are known to be excellent catalysts, not only for the total oxidation of various pollutants (CO,
Autor:
David Skoda, Barbora Hanulikova, Ales Styskalik, Vit Vykoukal, Petr Machac, Pavel Urbanek, Eva Domincova Bergerova, Lucie Simonikova, Ivo Kuritka
Publikováno v:
Journal of Industrial and Engineering Chemistry. 107:320-332
Autor:
Giovanni Pampararo, Gabriella Garbarino, Paola Riani, Vit Vykoukal, Guido Busca, Damien P. Debecker
Publikováno v:
Chemical Engineering Journal, Vol. 465, p. 142715 (2023)
Copper based catalysts are central for carrying dehydrogenation reactions. However, these materials are prone to deactivation by sintering and coke deposition. Irreversible sintering occurring during reaction (under the effect of temperature) is know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c7234297a45b64829ae58c1a049b0cb
https://doi.org/10.26434/chemrxiv-2023-d5pxk
https://doi.org/10.26434/chemrxiv-2023-d5pxk
Autor:
Tomas Pokorny, Vit Vykoukal, Petr Machac, Zdenek Moravec, Nicola Scotti, Pavla Roupcova, Ales Styskalik
Non-oxidative ethanol dehydrogenation is a renewable source of acetaldehyde and hydrogen. The reaction is often catalyzed by supported copper catalysts with high selectivity. The activity and long-term stability depend on many factors, including part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ad8337b6d0f9e19aa9a3a1054d9b5a
https://doi.org/10.26434/chemrxiv-2022-rjb5h
https://doi.org/10.26434/chemrxiv-2022-rjb5h
The Lebedev process, or the direct catalytic conversion of bioethanol to butadiene, offers an up-and-coming sustainable alternative to the petrochemical route toward this high-demand C4 hydrocarbon. Since the reaction mechanism involves a cascade of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e75cd47344902dcf12b48508d43c417
https://doi.org/10.26434/chemrxiv-2022-96hx8
https://doi.org/10.26434/chemrxiv-2022-96hx8
Supported gold nanoparticles play a fundamental role in modern heterogeneous catalysis. However, controlling their fine dispersion remains a challenge, in particular when using silica supports. Here, we report a simple one-pot aerosol route to Au-SiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eafd114a59ae453878e6fe8dc2d2092a
https://doi.org/10.26434/chemrxiv-2022-tbmz3
https://doi.org/10.26434/chemrxiv-2022-tbmz3
Autor:
Vojtech Kundrat, Vit Vykoukal, Zdenek Moravec, Zdenek Kral, Petr Machac, Lucie Simonikova, Jiri Pinkas
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 112:106121
Autor:
Charlie, Paris, Alejandro, Karelovic, Raydel, Manrique, Solène, Le Bras, François, Devred, Vit, Vykoukal, Ales, Styskalik, Pierre, Eloy, Damien P, Debecker
Publikováno v:
ChemSusChem. 13(23)
The preparation of copper-based heterogeneous catalysts dedicated to the hydrogenation of CO
Ethanol dehydration is effectively catalyzed by strongly acidic zeolite catalysts which are known, however, to exhibit poor time on stream stability. Alumina and silica-alumina on the other hand are relatively stable but reach only low activity level
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7adda2f9d9377d897678947a4fba450
https://doi.org/10.26434/chemrxiv.11594778
https://doi.org/10.26434/chemrxiv.11594778