Szczegóły publikacji
Opis bibliograficzny
Mesoporous silica MCM-41 from fly ash as a support of bimetallic Cu/Mn catalysts for toluene combustion / Jakub MOKRZYCKI, Monika Fedyna, Dorota Duraczyńska, Mateusz MARZEC, Rafał Panek, Wojciech Franus, Tomasz BAJDA, Robert Karcz // Materials [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1996-1944. — 2024 — vol. 17 iss. 3 art. no. 653, s. 1-15. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 14-15, Abstr. — Publikacja dostępna online od: 2024-01-29
Autorzy (8)
- AGHMokrzycki Jakub
- Fedyna Monika
- Duraczyńska Dorota
- AGHMarzec Mateusz M.
- Panek Rafał
- Franus Wojciech
- AGHBajda Tomasz
- Karcz Robert
Słowa kluczowe
Dane bibliometryczne
ID BaDAP | 151667 |
---|---|
Data dodania do BaDAP | 2024-01-29 |
Tekst źródłowy | URL |
DOI | 10.3390/ma17030653 |
Rok publikacji | 2024 |
Typ publikacji | artykuł w czasopiśmie |
Otwarty dostęp | |
Creative Commons | |
Czasopismo/seria | Materials |
Abstract
The main outcome of this research was to demonstrate the opportunity to obtain a stable and well-ordered structure of MCM-41 synthesized from fly ash. A series of bimetallic (Cu/Mn) catalysts supported at MCM-41 were prepared via grinding method and investigated in catalytic toluene combustion reaction to show the material’s potential application. It was proved, that the Cu/Mn ratio had a crucial effect on the catalytic activity of prepared materials. The best catalytic performance was achieved with sample Cu/Mn(2.5/2.5), for which the temperature of 50% toluene conversion was found to be 300 °C. This value remains in line with the literature reports, for which comparable catalytic activity was attained for 3-fold higher metal loadings. Time-on-stream experiment proved the thermal stability of the investigated catalyst Cu/Mn(2.5/2.5). The obtained results bring a valuable background in the field of fly ash utilization, where fly ash-derived MCM-41 can be considered as efficient and stable support for dispersion of active phase for catalyst preparation.