Diesel/biodiesel soot oxidation with ceo2 and ceo2-zro2-modified cordierites: a facile way of accounting for their catalytic ability in fuel combustion processes

Autor: Rodrigo F. Silva, Edimar DeOliveira, Paulo C. de Sousa Filho, Cláudio R. Neri, Osvaldo A. Serra

Publikováno v: Química Nova, Vol 34, Iss 5, Pp 759-763 (2011)

CeO2 and mixed CeO2-ZrO2 nanopowders were synthesized and efficiently deposited onto cordierite substrates, with the evaluation of their morphologic and structural properties through XRD, SEM, and FTIR. The modified substrates were employed as outer

Externí odkaz: https://doaj.org/article/0810d4d88ec2432a8bea853cd90e2cd5

Modified silicas covalently bounded to 5,10,15,20-tetrakis(2-hydroxy-5-nitrophenyl)porphyrinato iron(III): synthesis, spectroscopic and EPR characterization. Catalytic studies

Autor: Maria Elisa F. Gandini, Cláudio R. Neri, Fábio S. Vinhado, Tatiana Stedile Minorin, Otaciro R. Nascimento, Osvaldo Antônio Serra, Yassuko Iamamoto

Publikováno v: Journal of the Brazilian Chemical Society v.19 n.2 2008
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 19, Issue: 2, Pages: 344-351, Published: 2008

In this work we have studied cyclooctene epoxidation with PhIO, using a new iron porphyrin, 5,10,15,20-tetrakis(2-hydroxy-5-nitrophenyl)porphyrinato iron(III), supported on silica matrices via eletrostatic interaction and / or covalent bonds as catal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::014de824bbfdbf15784388f5b86dc4ab
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