Počet záznamů: 1
Performance of Ni-Mn and Ni-Co-Mn mixed oxide catalysts in total oxidation of volatile organic compounds
- 1.0576930 - ÚCHP 2024 CZ eng A - Abstrakt
Babii, T. - Jirátová, Květa - Balabánová, Jana - Koštejn, Martin - Maixner, J. - Kovanda, F.
Performance of Ni-Mn and Ni-Co-Mn mixed oxide catalysts in total oxidation of volatile organic compounds.
Book of Abstracts. Prague: Academic and Medical Conference Agency, 2023. s. 1152.
[EuropaCat /15./. 27.08.2023-01.09.2023, Prague]
Grant CEP: GA ČR(CZ) GA21-04477S
Institucionální podpora: RVO:67985858
Klíčová slova: Ni-Co-Mn mixed oxides * mixed oxide catalysts * VOC total oxidation
Obor OECD: Chemical process engineering
https://www.europacat2023.cz/Amca-Europacat2021/media/content/Docs/Book_of_abstracts-EuropaCat2023.pdf
Volatile organic compounds (VOC) can be removed from air by catalytic total oxidation to carbon dioxide and water as end products. Transition metal oxides are often used as catalysts in this process. The combination of multiple transition metal cations in these catalysts may increase their activity in VOC oxidation due to a possible synergistic effect. Recently we observed an enhanced catalytic performance of Co-Mn mixed oxides in the deep ethanol oxidation compared to Co and Mn oxides alone, whereas activity of the Ni-Co oxides decreased with increasing Ni content in the catalysts. To investigate the activity of other types of oxides, we prepared Ni-Mn and Ni-Co-Mn catalysts by heating coprecipitated precursors and examined the effect of metal cations molar ratio in the catalysts on their physical chemical properties and catalytic performance in the VOC total oxidation.
Trvalý link: https://hdl.handle.net/11104/0346313
Název souboru Staženo Velikost Komentář Verze Přístup SKM_C250i23102411171.pdf 0 95.3 KB Vydavatelský postprint povolen
Počet záznamů: 1