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Volatile organic compounds abatement over copper-based catalysts: effect of support

Konsolakis Michail, Carabineiro, Sónia Alexandra Correia, Marnellos, Georges E, Asad Muhammad Faizan, Soares Olívia Salomé Gonçalves Pinto, Pereira Manuel Fernando R., De Melo Órfão José J., Figueiredo José Luís

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/8A6A8768-E4D8-4323-B950-5E03CB077ECD-
Αναγνωριστικόhttps://www.sciencedirect.com/science/article/pii/S0020169316304418?via%3Dihub-
Αναγνωριστικόhttps://doi.org/10.1016/j.ica.2016.07.059-
Γλώσσαen-
Μέγεθος10 pagesen
ΤίτλοςVolatile organic compounds abatement over copper-based catalysts: effect of supporten
ΔημιουργόςKonsolakis Michailen
ΔημιουργόςΚονσολακης Μιχαηλel
ΔημιουργόςCarabineiro, Sónia Alexandra Correiaen
ΔημιουργόςMarnellos, Georges Een
ΔημιουργόςAsad Muhammad Faizanen
ΔημιουργόςSoares Olívia Salomé Gonçalves Pintoen
ΔημιουργόςPereira Manuel Fernando R.en
ΔημιουργόςDe Melo Órfão José J.en
ΔημιουργόςFigueiredo José Luísen
ΕκδότηςElsevieren
ΠερίληψηThe effect of the support was explored for Cu-based catalysts on the oxidation of ethyl acetate (EtOAc), a common volatile organic compound. In particular, four Rare Earth Oxide(s) (REO), namely CeO2, Gd2O3, La2O3and Sm2O3, were used as supports to obtain the Cu/REO catalysts. The samples were characterized by N2adsorption at −196 �C (to determine the surface area), scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and temperature programmed reduction to gain insight into the impact of textural, structural and redox properties on the catalytic efficiency. The following sequence, in terms of EtOAc conversion, was revealed: Cu/CeO2> Cu/Gd2O3> Cu/Sm2O3> Cu/La2O3, which is closely related to the redox properties of the Cu/REO samples, in terms of reducibility and labile oxygen availability. Complete EtOAc conversion was achieved at temperatures as low as 275 �C over Cu/CeO2, which was the most efficient catalyst.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2018-05-29-
Ημερομηνία Δημοσίευσης2017-
Θεματική ΚατηγορίαCeO2en
Θεματική ΚατηγορίαCopper (Cu)-based catalystsen
Θεματική ΚατηγορίαEthyl acetate (EtOAc) oxidationen
Θεματική ΚατηγορίαGd2O3en
Θεματική ΚατηγορίαLa2O3en
Θεματική ΚατηγορίαSm2O3en
Θεματική ΚατηγορίαVolatile organic compounds (VOCs)en
Βιβλιογραφική ΑναφοράM. Konsolakis, S. A. C. Carabineiro, G. E. Marnellos, M. F. Asad, O.S.G.P. Soares, M.F.R. Pereira, J. J. De Melo Órfão and J. L. Figueiredo, "Volatile organic compounds abatement over copper-based catalysts: effect of support," Inorg. Chim. Acta, vol. 455, pt. 2, pp. 473-482, 2017. doi: 10.1016/j.ica.2016.07.059en

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