000134988 001__ 134988 000134988 005__ 20240509150149.0 000134988 0247_ $$2doi$$a10.1016/j.crci.2013.08.001 000134988 0248_ $$2sideral$$a86415 000134988 037__ $$aART-2014-86415 000134988 041__ $$aeng 000134988 100__ $$0(orcid)0000-0003-4202-9437$$aAscaso, S. 000134988 245__ $$aOn the influence of the alumina precursor in Fe-K/Al2O3 structured catalysts for the simultaneous removal of soot and NOx: From surface properties to reaction mechanism 000134988 260__ $$c2014 000134988 5060_ $$aAccess copy available to the general public$$fUnrestricted 000134988 5203_ $$aCordierite-monolith supported Fe-K/Al2O3 catalysts were prepared using different alumina precursors. The catalysts were physico-chemically characterized, and their activity in the simultaneous removal of soot (carbon black) and NOx was assayed with the aim of studying the influence of the particular features of each alumina precursor on the final properties of the different prepared catalyst. Structural and textural characteristics of the catalytic layer were found to be strongly dependent on the type of alumina used, which, in turn, determined the mobility of the alkali compound. This fact together with the weaker interaction of the catalytic phase with the alumina resulted in easier K diffusion and loss in some cases, whereas, on the other hand, a stronger interaction and favorable textural features of the layer resulted in notably enhanced catalytic activity. 000134988 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000134988 590__ $$a1.713$$b2014 000134988 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b67 / 154 = 0.435$$c2014$$dQ2$$eT2 000134988 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion 000134988 700__ $$aGálvez, M.E. 000134988 700__ $$aDa Costa, P. 000134988 700__ $$aMoliner, R. 000134988 700__ $$aLázaro, M.J.$$uUniversidad de Zaragoza 000134988 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química 000134988 773__ $$g17, 7-8 (2014), 681-686$$pC. R. Chim.$$tCOMPTES RENDUS CHIMIE$$x1631-0748 000134988 8564_ $$s1330195$$uhttps://zaguan.unizar.es/record/134988/files/texto_completo.pdf$$yVersión publicada 000134988 8564_ $$s2181359$$uhttps://zaguan.unizar.es/record/134988/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada 000134988 909CO $$ooai:zaguan.unizar.es:134988$$particulos$$pdriver 000134988 951__ $$a2024-05-09-13:07:02 000134988 980__ $$aARTICLE