Active Pt/CeO2 catalysts prepared by an alcohol‑reduction process for low‑temperature CO‑PROX reaction
| dc.contributor.author | QUEIROZ, CARLA M.S. | pt_BR |
| dc.contributor.author | MACHADO, ARTHUR P. | pt_BR |
| dc.contributor.author | PAIVA, ANA R.N. | pt_BR |
| dc.contributor.author | ANTONIASSI, RODOLFO M. | pt_BR |
| dc.contributor.author | VAZ, JORGE M. | pt_BR |
| dc.contributor.author | SPINACE, ESTEVAM V. | pt_BR |
| dc.coverage | Internacional | pt_BR |
| dc.date.accessioned | 2019-11-28T14:46:24Z | |
| dc.date.available | 2019-11-28T14:46:24Z | |
| dc.date.issued | 2019 | pt_BR |
| dc.description.abstract | Pt/CeO2 catalysts were prepared with 0.5 and 1 wt% of Pt loadings by an alcohol-reduction process using a solution of ethylene glycol and water as a reducing agent and solvent. The obtained catalysts were characterized by energy-dispersive X-ray spectroscopy, X-ray diffraction, and transmission electron microscopy. Transmission electron micrographs showed Pt nanoparticles with average sizes of 2.2 and 2.4 nm for Pt content of 0.5 and 1 wt%, respectively. The preferential oxidation of carbon monoxide in hydrogen-rich stream (CO-PROX reaction) was studied in the temperature range of 25–150 °C. Pt/CeO2 catalysts showed maximum CO conversions in the range of 80–98% and CO2 selectivity in the range of 50–70% at 50 °C. | pt_BR |
| dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | pt_BR |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | pt_BR |
| dc.description.sponsorshipID | FAPESP: 14/50279-4; 17/11937-4; 14/09087-4; 17/15469-5; 18/04802-8 | pt_BR |
| dc.description.sponsorshipID | CNPq: 304869/2016-3 | pt_BR |
| dc.format.extent | 1-8 | pt_BR |
| dc.identifier.citation | QUEIROZ, CARLA M.S.; MACHADO, ARTHUR P.; PAIVA, ANA R.N.; ANTONIASSI, RODOLFO M.; VAZ, JORGE M.; SPINACE, ESTEVAM V. Active Pt/CeO2 catalysts prepared by an alcohol‑reduction process for low‑temperature CO‑PROX reaction. <b>Materials for Renewable and Sustainable Energy</b>, v. 8, n. 3, p. 1-8, 2019. DOI: <a href="https://dx.doi.org/10.1007/s40243-019-0155-y">10.1007/s40243-019-0155-y</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/30372. | |
| dc.identifier.doi | 10.1007/s40243-019-0155-y | pt_BR |
| dc.identifier.fasciculo | 3 | pt_BR |
| dc.identifier.issn | 2194-1459 | pt_BR |
| dc.identifier.orcid | 0000-0002-7011-8261 | pt_BR |
| dc.identifier.orcid | https://orcid.org/0000-0002-7011-8261 | |
| dc.identifier.percentilfi | Sem Percentil | pt_BR |
| dc.identifier.percentilfiCiteScore | 54.25 | |
| dc.identifier.uri | http://repositorio.ipen.br/handle/123456789/30372 | |
| dc.identifier.vol | 8 | pt_BR |
| dc.relation.ispartof | Materials for Renewable and Sustainable Energy | pt_BR |
| dc.rights | openAccess | pt_BR |
| dc.subject | catalysts | |
| dc.subject | cerium | |
| dc.subject | cerium oxides | |
| dc.subject | platinum | |
| dc.subject | alcohols | |
| dc.subject | reduction | |
| dc.subject | hydrogen | |
| dc.subject | carbon monoxide | |
| dc.subject | selective catalytic reduction | |
| dc.title | Active Pt/CeO2 catalysts prepared by an alcohol‑reduction process for low‑temperature CO‑PROX reaction | pt_BR |
| dc.type | Artigo de periódico | pt_BR |
| dspace.entity.type | Publication | |
| ipen.autor | ARTHUR PIGNATARO MACHADO | |
| ipen.autor | RODOLFO MOLINA ANTONIASSI | |
| ipen.autor | ESTEVAM VITORIO SPINACE | |
| ipen.autor | JORGE MOREIRA VAZ | |
| ipen.autor | ANA RITA NOBORIKAWA PAIVA | |
| ipen.autor | CARLA MOREIRA SANTOS QUEIROZ | |
| ipen.codigoautor | 14763 | |
| ipen.codigoautor | 10166 | |
| ipen.codigoautor | 555 | |
| ipen.codigoautor | 457 | |
| ipen.codigoautor | 14755 | |
| ipen.codigoautor | 14364 | |
| ipen.contributor.ipenauthor | ARTHUR PIGNATARO MACHADO | |
| ipen.contributor.ipenauthor | RODOLFO MOLINA ANTONIASSI | |
| ipen.contributor.ipenauthor | ESTEVAM VITORIO SPINACE | |
| ipen.contributor.ipenauthor | JORGE MOREIRA VAZ | |
| ipen.contributor.ipenauthor | ANA RITA NOBORIKAWA PAIVA | |
| ipen.contributor.ipenauthor | CARLA MOREIRA SANTOS QUEIROZ | |
| ipen.date.recebimento | 19-11 | |
| ipen.identifier.fi | Sem F.I. | pt_BR |
| ipen.identifier.fiCiteScore | 2.9 | |
| ipen.identifier.ipendoc | 26397 | pt_BR |
| ipen.identifier.iwos | WoS | pt_BR |
| ipen.type.genre | Artigo | |
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| sigepi.autor.atividade | SPINACE, ESTEVAM V.:555:610:N | pt_BR |
| sigepi.autor.atividade | VAZ, JORGE M.:457:610:N | pt_BR |
| sigepi.autor.atividade | ANTONIASSI, RODOLFO M.:10166:610:N | pt_BR |
| sigepi.autor.atividade | PAIVA, ANA R.N.:14755:610:N | pt_BR |
| sigepi.autor.atividade | MACHADO, ARTHUR P.:14763:610:N | pt_BR |
| sigepi.autor.atividade | QUEIROZ, CARLA M.S.:14364:610:S | pt_BR |