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.
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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
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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
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dc.language.iso.fl_str_mv por
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dc.relation.ispartof.pt_BR.fl_str_mv Química nova. São Paulo. Vol. 27, n. 2 (2004), p. 226-230
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