Decomposição do NO sobre Cu suportado em zeólitas

Detalhes bibliográficos
Autor(a) principal: Oliveira, Andréa Marins de
Data de Publicação: 2004
Outros Autores: Pergher, Sibele Berenice Castellã, Moro, Celso Camilo, Baibich, Ione Maluf
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/72988
Resumo: Direct 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.
id UFRGS-2_6c2c15c40b84aea87fa845a758814a88
oai_identifier_str oai:www.lume.ufrgs.br:10183/72988
network_acronym_str UFRGS-2
network_name_str Repositório Institucional da UFRGS
repository_id_str
spelling Oliveira, Andréa Marins dePergher, Sibele Berenice CastellãMoro, Celso CamiloBaibich, Ione Maluf2013-07-03T01:42:49Z20040100-4042http://hdl.handle.net/10183/72988000424400Direct 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.application/pdfporQuímica nova. São Paulo. Vol. 27, n. 2 (2004), p. 226-230QuímicaNO decompositionZeolitesCopperDecomposição do NO sobre Cu suportado em zeólitasNitric oxide decomposition on copper supported on zeolites info:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000424400.pdf000424400.pdfTexto completoapplication/pdf352297http://www.lume.ufrgs.br/bitstream/10183/72988/1/000424400.pdfab01d1772e87b76b3b841bdbacdcedf3MD51TEXT000424400.pdf.txt000424400.pdf.txtExtracted Texttext/plain20334http://www.lume.ufrgs.br/bitstream/10183/72988/2/000424400.pdf.txt212ce616368b289d344e4c73f44574a6MD52THUMBNAIL000424400.pdf.jpg000424400.pdf.jpgGenerated Thumbnailimage/jpeg1859http://www.lume.ufrgs.br/bitstream/10183/72988/3/000424400.pdf.jpg2517f12c33e27889a3f88b748cc8d244MD5310183/729882023-04-13 03:25:42.69469oai:www.lume.ufrgs.br:10183/72988Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-04-13T06:25:42Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Decomposição do NO sobre Cu suportado em zeólitas
dc.title.alternative.en.fl_str_mv Nitric oxide decomposition on copper supported on zeolites
title Decomposição do NO sobre Cu suportado em zeólitas
spellingShingle Decomposição do NO sobre Cu suportado em zeólitas
Oliveira, Andréa Marins de
Química
NO decomposition
Zeolites
Copper
title_short Decomposição do NO sobre Cu suportado em zeólitas
title_full Decomposição do NO sobre Cu suportado em zeólitas
title_fullStr Decomposição do NO sobre Cu suportado em zeólitas
title_full_unstemmed Decomposição do NO sobre Cu suportado em zeólitas
title_sort Decomposição do NO sobre Cu suportado em zeólitas
author Oliveira, Andréa Marins de
author_facet Oliveira, Andréa Marins de
Pergher, Sibele Berenice Castellã
Moro, Celso Camilo
Baibich, Ione Maluf
author_role author
author2 Pergher, Sibele Berenice Castellã
Moro, Celso Camilo
Baibich, Ione Maluf
author2_role author
author
author
dc.contributor.author.fl_str_mv Oliveira, Andréa Marins de
Pergher, Sibele Berenice Castellã
Moro, Celso Camilo
Baibich, Ione Maluf
dc.subject.por.fl_str_mv Química
topic Química
NO decomposition
Zeolites
Copper
dc.subject.eng.fl_str_mv NO decomposition
Zeolites
Copper
description Direct 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.
publishDate 2004
dc.date.issued.fl_str_mv 2004
dc.date.accessioned.fl_str_mv 2013-07-03T01:42:49Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/other
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/72988
dc.identifier.issn.pt_BR.fl_str_mv 0100-4042
dc.identifier.nrb.pt_BR.fl_str_mv 000424400
identifier_str_mv 0100-4042
000424400
url http://hdl.handle.net/10183/72988
dc.language.iso.fl_str_mv por
language por
dc.relation.ispartof.pt_BR.fl_str_mv Química nova. São Paulo. Vol. 27, n. 2 (2004), p. 226-230
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
bitstream.url.fl_str_mv http://www.lume.ufrgs.br/bitstream/10183/72988/1/000424400.pdf
http://www.lume.ufrgs.br/bitstream/10183/72988/2/000424400.pdf.txt
http://www.lume.ufrgs.br/bitstream/10183/72988/3/000424400.pdf.jpg
bitstream.checksum.fl_str_mv ab01d1772e87b76b3b841bdbacdcedf3
212ce616368b289d344e4c73f44574a6
2517f12c33e27889a3f88b748cc8d244
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)
repository.mail.fl_str_mv
_version_ 1815447498482778112

Registros relacionados