A series of samples of general formula (CeO2)(1-y)(La2CuO4)(y), with y = 0, 0.17, 0.25, 0.35, 0.43, 0.50, has been analysed, mainly by EPR. Catalytic activity was tested for the reduction of NO by CO. The interaction among the oxides resulted in the formation of an La2O-CeO2 solid solution over a wide range of composition. CuO segregation over the surface also took place, thus enhancing catalytic activity.
EPR characterisation of (CeO2)(1-y)(La2CuO4)(y) oxide mixtures and their catalytic activity for NO reduction by CO / C. Oliva, L. Forni, A. Ezerets, I. Mukovozov, A. Vishniakov. - In: JOURNAL OF THE CHEMICAL SOCIETY. FARADAY TRANSACTIONS. - ISSN 0956-5000. - 94:4(1998), pp. 587-592.
|Titolo:||EPR characterisation of (CeO2)(1-y)(La2CuO4)(y) oxide mixtures and their catalytic activity for NO reduction by CO|
OLIVA, CESARE (Primo)
FORNI, LUCIO (Secondo)
|Settore Scientifico Disciplinare:||Settore CHIM/02 - Chimica Fisica|
|Data di pubblicazione:||1998|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1039/a705175a|
|Appare nelle tipologie:||01 - Articolo su periodico|