SUPPORT EFFECT ON CONVERSION OF QUINOLINE OVER ReS<sub>2</sub> CATALYST

dc.contributor.authorBassi, R.
dc.contributor.authorVillarroel, M.
dc.contributor.authorGil-Llambias, F. J.
dc.contributor.authorBaeza, P.
dc.contributor.authorGarcia-Fierro, J. L.
dc.contributor.authorMartinez, N.
dc.contributor.authorOlivera, P.
dc.contributor.authorLeiva, K.
dc.contributor.authorEscalona, N.
dc.date.accessioned2025-01-23T21:27:28Z
dc.date.available2025-01-23T21:27:28Z
dc.date.issued2016
dc.description.abstractThe conversion of quinoline over ReS2 supported on gamma-Al2O3, SiO2, ZrO2 and TiO2 catalysts in a batch reactor at 300 degrees C and 5 MPa of hydrogen pressure was studied. The catalysts were prepared by wet impregnation with a loading of 1.5 atoms of Re per nm(2) of support. The catalysts were characterized by N-2 adsorption, X-ray photoelectron spectroscopy (XPS) and X-ray powder diffraction (XRD). The Re(x)/supports catalysts displayed high activities for the conversion of quinoline, although negligible formation of N-free compounds (hydrodenitrogenation) were observed. The intrinsic activities of ReS2 were modified by the support decreased in the order: Re/TiO2 > Re/ZrO2 > Re/SiO2 > Re/g-Al2O3. The highest activity displayed by the Re/TiO2 catalyst was correlated with the Re dispersion and formation of ReS2 species. Meanwhile, the lower conversion of quinoline over the Re/ZrO2, Re/SiO2 and Re/g-Al2O3 catalysts was related to the combined effect of the textural properties of catalysts and the formation of ReS(2-x) species on the supports.
dc.description.funderCONICYT-Chile for FONDECYT
dc.fuente.origenWOS
dc.identifier.issn0717-9707
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101382
dc.identifier.wosidWOS:000393079900004
dc.issue.numero4
dc.language.isoen
dc.pagina.final3176
dc.pagina.inicio3170
dc.revistaJournal of the chilean chemical society
dc.rightsacceso restringido
dc.subjectHydrodenitrogenation
dc.subjectReS2
dc.subjectquinoline
dc.subjectsupports
dc.titleSUPPORT EFFECT ON CONVERSION OF QUINOLINE OVER ReS<sub>2</sub> CATALYST
dc.typeartículo
dc.volumen61
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
Files