Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ferretti, Osmar Alberto"'
Autor:
Ferretti, Osmar Alberto.
Th.--Sci. pétrolières--Paris VI, 1986.
Bibliogr. p. 185-195.
Bibliogr. p. 185-195.
Externí odkaz:
http://catalogue.bnf.fr/ark:/12148/cb34970233f
Autor:
Vetere, Virginia, Faraoni, María Belén, Santori, Gerardo Fabián, Podestá, Julio César, Casella, Mónica Laura *, Ferretti, Osmar Alberto
Publikováno v:
In Catalysis Today 2005 107:266-272
Autor:
Ramallo Lopez, Jose Martin, Santori, Gerardo Fabian, Casella, Mónica Laura, Siri, Guillermo Jorge, Requejo, Felix Gregorio, Ferretti, Osmar Alberto
X-ray absorption spectroscopy (XAS) can probe the local structure of very diluted and dispersed species, as occurs for active ones in catalysts. These studies can be performed even during catalytic reactions, by using in situ spectroscopic cells with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::cfdd9ab0b9c0f420e28b1bb5670ffdd5
https://inis.iaea.org/search/searchsinglerecord.aspx?recordsFor=SingleRecord&RN=39118310
https://inis.iaea.org/search/searchsinglerecord.aspx?recordsFor=SingleRecord&RN=39118310
Autor:
Faraoni, María Belén, Ayala, Alicia D., Vetere, Virginia, Casella, Mónica Laura, Ferretti, Osmar Alberto, Podesté, Julio C.
A key step in the preparation of asymmetric heterogeneous catalysts based on silica-supported rhodium and platinum chemically modified with chiral organotins, is the synthesis of optically pure tin derivatives. We report on the synthetic pathways lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::0bfbefe36391d062f5d5cf14bf0bcb0a
Wiley Online Library
Wiley Online Library
Autor:
Siri, Guillermo Jorge, Ramallo Lopez, Jose Martin, Casella, Mónica Laura, García Fierro, José Luis, Requejo, Felix Gregorio, Ferretti, Osmar Alberto
In this work, well defined alumina and silica supported Pt and PtSn catalysts were prepared by surface organometallic reactions and were characterized by TEM, XPS and EXAFS. These catalysts were tested in the catalytic dehydrogenation of isobutane. X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::57e0f27e562afb9314923f1b2cffb734
https://www.sciencedirect.com/science/article/pii/S0926860X04008178
https://www.sciencedirect.com/science/article/pii/S0926860X04008178
Autor:
Ibáñez, Maria Fernanda, Vetere, Virginia, Santori, Gerardo Fabian, Casella, Mónica Laura, Ferretti, Osmar Alberto
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The enantioselective hydrogenation of ethyl pyruvate on Pt/SiO2 catalysts modified with a chiral compound, cinchonidine, and promoted with tin was studied in this work. The enantioselectivity of the nonpromoted Pt/SiO2 catalysts depends strongly on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f46a1431d968ad1a5ff64e4397bd62c0
https://www.aqa.org.ar/images/anales/pdf9146/9146art5.pdf
https://www.aqa.org.ar/images/anales/pdf9146/9146art5.pdf
Autor:
Vetere, Virginia, Santori, Gerardo Fabian, Moglioni, Albertina Gladys, Moltrasio Iglesias, Graciela Y., Casella, Mónica Laura, Ferretti, Osmar Alberto
The hydrogenation of (-)-menthone, (+)-isomenthone, and (+)-pulegone over SiO2-supported Pt and Pt-Sn catalysts was studied in this work. The modification with tin was performed by means of the techniques of surface organometallic chemistry on metals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::d897068575056f9d85c8273ae1a312f7
https://link.springer.com/article/10.1023/A:1021444407222
https://link.springer.com/article/10.1023/A:1021444407222
Publikováno v:
ChemInform; Sep2010, Vol. 41 Issue 37, p-1, 1p
Autor:
Guillermo Jorge Siri
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Este trabajo de Tesis se refiere al desarrollo de catalizadores bimetálicos (PtSn) soportados sobre γ-Al₂O₃ y SiO₂, obtenidos a partir de métodos de preparación controlada provenientes de la Química Organometálica de Superficies sobre Met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b414911bf7e37c08cfd3aceec7373610
http://sedici.unlp.edu.ar/handle/10915/1396
http://sedici.unlp.edu.ar/handle/10915/1396