Výsledky vyhledávání - "Osvaldo F. Gorriz"

Activity and stability of a CuO/CeO2 catalyst for methanol steam reforming

Autor: Franco Tonelli, Luis Arrúa, Laura Maria Cornaglia, M. Cristina Abello, Ana Maria Tarditi, Osvaldo F. Gorriz

The activity and stability of copper supported on cerium oxide have been investigated in the selective production of hydrogen via methanol steam reforming. The catalytic runs were carried out under two different operating regimes: continuous and disc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2322095b0d3fd3b55bdb3766e11209fa

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Methanol steam reforming over Cu/CeO2 catalysts: influence of zinc addition

Autor: Luis Arrúa, Osvaldo F. Gorriz, Franco Tonelli, Maria Cristina Abello

Publikováno v: Química Nova v.34 n.8 2011
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 34, Issue: 8, Pages: 1334-1338, Published: 2011
Química Nova, Vol 34, Iss 8, Pp 1334-1338 (2011)

Methanol steam reforming reaction was studied over Cu(5 wt.%)/CeO2 with and without the presence of Zn. The Zn addition decreased the Cu+2 reducibility and increased the oxygen mobility of ceria. The main products were CO2 and H2 with small amount of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::230bd2dc9783f9209f2e75aeeae00e3e
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000800007

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Nature of active coke in the oxydehydrogenation of ethylbenzene to styrene

Autor: J.B. Rivarola, Luis E. Cadús, Osvaldo F. Gorriz

Publikováno v: Industrial & Engineering Chemistry Research. 29:1143-1146

The carbonaceous material formed on Al 2 O 3 in the course of the oxydehydrogenation reaction of ethylbenzene to styrene has been considered as the true catalytically active substance. The results of the various analyses made (burn-off experiments; t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a586b897064b573ef85c3adb5626d967
https://doi.org/10.1021/ie00103a009

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Action of activated coke as a catalyst: oxydehydrogenation of ethylbenzene to styrene

Autor: Luis A. Arrúa, Osvaldo F. Gorriz, J.B. Rivarola, Luis E. Cadús

Publikováno v: Industrial & Engineering Chemistry Research. 27:2241-2246

Oxidative dehydrogenation of ethylbenzene to styrene has been carried out in an isothermal integral reactor on several samples of alumina having different superficial acidities. Variations in the acidity were achieved by doping of the alumina with so

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4d097dbb24507ba217e1e8cb6b7c9e3
https://doi.org/10.1021/ie00084a009

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