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dc.contributor.authorOliveira, Andréa Marins dept_BR
dc.contributor.authorPergher, Sibele Berenice Castellãpt_BR
dc.contributor.authorMoro, Celso Camilopt_BR
dc.contributor.authorBaibich, Ione Malufpt_BR
dc.date.accessioned2013-07-03T01:42:49Zpt_BR
dc.date.issued2004pt_BR
dc.identifier.issn0100-4042pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/72988pt_BR
dc.description.abstractDirect decomposition of NO on copper supported on zeolite catalysts such as MCM-22 and Beta was compared with that on the thoroughly studied Cu-ZSM-5. The catalysts were prepared by ion-exchange in basic media. They were characterized by atomic absorption, surface area, nitrogen adsorption at 77K, X-ray diffraction and temperature programmed reduction. The products of the reaction were analyzed by Fourier transform infrared spectroscopy using a gas cell. Catalytic activity tests indicated that zeolite catalysts, like Beta and MCM-22, lead to NO conversion values comparable to ZSM-5.en
dc.format.mimetypeapplication/pdf
dc.language.isoporpt_BR
dc.relation.ispartofQuímica nova. São Paulo. Vol. 27, n. 2 (2004), p. 226-230pt_BR
dc.rightsOpen Accessen
dc.subjectNO decompositionen
dc.subjectQuimicapt_BR
dc.subjectZeolitesen
dc.subjectCopperen
dc.titleDecomposição do NO sobre Cu suportado em zeólitaspt_BR
dc.title.alternativeNitric oxide decomposition on copper supported on zeolites en
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000424400pt_BR
dc.type.originNacionalpt_BR


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