On the Role of Protonic Acid Sites in Cu Loaded FAU31 Zeolite as a Catalyst for the Catalytic Transformation of Furfural to Furan

Autor: Łukasz Kuterasiński, Małgorzata Smoliło-Utrata, Joanna Kaim, Wojciech Rojek, Jerzy Podobiński, Katarzyna Samson, Dorota Duraczyńska, Małgorzata Zimowska, Mariusz Gackowski, Dorota Rutkowska-Zbik

Publikováno v: Molecules, Vol 26, Iss 7, p 2015 (2021)

The aim of the present paper is to study the speciation and the role of different active site types (copper species and Brønsted acid sites) in the direct synthesis of furan from furfural catalyzed by copper-exchanged FAU31 zeolite. Four series of s

Externí odkaz: https://doaj.org/article/9ffd4e661df444d6a66b0053f5f5261e

Synteza 2-metylofuranu i furanu poprzez uwodornienie alkoholu furfurylowego i furfuralu przy użyciu katalizatorów chromitowych

Autor: Małgorzata Ruggiero-Mikołajczyk, K. Samson, Małgorzata Smoliło, Wojciech Rojek, Dorota Rutkowska-Żbik, Michał Śliwa, Joanna Miąsik

Publikováno v: PRZEMYSŁ CHEMICZNY. 1:76-80

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08a049b20b9d1093555932f75f573b45
https://doi.org/10.15199/62.2019.3.8

Sonically modified hierarchical FAU-type zeolites as active catalysts for the production of furan from furfural

Autor: Mariusz Gackowski, Łukasz Kuterasiński, Wojciech Rojek, Przemysław J. Jodłowski, Małgorzata Zimowska

Publikováno v: Ultrasonics sonochemistry. 60

In this study, the sonochemical-assisted desilication method was applied as a special and innovative way of preparing hierarchical zeolites. The physicochemical properties of the hierarchical zeolites prepared using the sonochemical route were compar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::571586f4c2870f6262d82482b5f88bc5
https://pubmed.ncbi.nlm.nih.gov/31539732

Humidity induced deactivation of Al2O3 and SiO2 supported Pd, Pt, Pd-Pt catalysts in H2+O2 recombination reaction: The catalytic, microcalorimetric and DFT studies

Autor: T. Machej, M. Kołodziej, Malgorzata Witko, Alicja Drelinkiewicz, R. Kosydar, E. Lalik, R. Tokarz-Sobieraj, Tomasz Szumełda, Wojciech Rojek, Elżbieta Bielańska

Publikováno v: Applied Catalysis A: General. 501:27-40

The thermal effects and activity of silica and alumina supported monometallic Pd, Pt and bimetallic Pd-Pt catalysts (of various Pd/Pt ratio) in the exothermic H 2 and O 2 recombination reaction have been investigated in view of their potential use in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbbcf343a0404e7d5ae7e15b10570488
https://doi.org/10.1016/j.apcata.2015.04.029

Effect of iron impurities on the catalytic activity of BEA, MOR and MFI zeolites in the SCR of NO by ethanol

Autor: Friedrich E. Wagner, Lorenzo Stievano, Michel Che, Frédéric Averseng, Stanislaw Dzwigaj, Janusz Janas, Wojciech Rojek

Publikováno v: Applied Catalysis B: Environmental
Applied Catalysis B: Environmental, Elsevier, 2009, 86 (1-2), pp.45-52. ⟨10.1016/j.apcatb.2008.07.017⟩
Applied Catalysis B: Environmental, 2009, 86 (1-2), pp.45-52. ⟨10.1016/j.apcatb.2008.07.017⟩

The combined use of chemical analysis, XRD, EPR and Mossbauer techniques provides detailed information on the nature of iron impurities in commercial BEA, MOR and MFI zeolites. EPR and Mossbauer spectroscopies evidence that iron impurities are presen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::424cf5a1202fe27cbf6e01044acbe317
https://doi.org/10.1016/j.apcatb.2008.07.017