Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Marta Panizza"'
Publikováno v:
Chemical Engineering Journal. 93:181-189
The conversion of ethane in mixture with oxygen and helium (or air) over a V2O5/Al2O3 12:88 (w/w) and a V2O5-K2O/Al2O3 12:6:82 (w/w) catalysts has been studied. Results of co-feed experiments (with ethane–oxygen–He and with ethane–air feeds) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17488d5a6b830ba679e615197e7dfbb8
https://doi.org/10.1016/s1385-8947(02)00319-4
https://doi.org/10.1016/s1385-8947(02)00319-4
Publikováno v:
Catalysis Letters. 89:199-205
The vapor-phase cyclohexane oxidative dehydrogenation has been investigated over several catalysts. A typical catalyst for total oxidation, as Mn2O3, materials applied in the field of oxide hydrogenation reactions, as silica-supported vanadia- and ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63ce0dcbdbb508b4c740e2dc9740de30
https://doi.org/10.1023/a:1025863828152
https://doi.org/10.1023/a:1025863828152
Autor:
Stefano Rossini, Roberta Miglio, Marta Panizza, Laura Arrighi, Sara Sechi, Guido Busca, Carlo Resini
Publikováno v:
Chemical Engineering Journal. 89:75-87
The conversion of propane in the presence of oxygen on V–K/Al 2 O 3 catalysts with different surface area and in different feed conditions has been investigated. The activation energy measured at low conversion is 21 kcal/mol (88 kJ/mol) and the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::378e15ce2df63591157b58950141e359
https://doi.org/10.1016/s1385-8947(02)00029-3
https://doi.org/10.1016/s1385-8947(02)00029-3
Autor:
Marta Panizza, Vicente Sanchez Escribano, Enrique Fernández López, Guido Busca, Maria Maddalena Carnasciali
Publikováno v:
Journal of Materials Chemistry. 11:1891-1897
Ten zirconia powders have been characterized by XRD, FT-IR/FT-FIR and Raman skeletal spectroscopies and DR-UV electronic spectroscopy. The vibrational features of a yttria-stabilized cubic zirconia and of tetragonal, monoclinic and tetragonal + monoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82235001b0706f237a4fd93d63a24650
https://doi.org/10.1039/b100909p
https://doi.org/10.1039/b100909p
Autor:
Guido Busca, E. Fernández López, Chiara Pistarino, V. Sanchez Escribano, Marta Panizza, C. del Hoyo Martínez, J.M. Gallardo-Amores, Carlo Resini
A study has been conducted on the structural and morphological characterization of a Ce-Zr mixed oxide-supported Mn oxide as well as on its catalytic activity in the oxidation of particulate matter arising from Diesel engines. X-ray powder diffractio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f10c97bd4d4af5dc4f4b8c677f084fc
http://hdl.handle.net/11567/223218
http://hdl.handle.net/11567/223218
Autor:
Enrique Fernández López, Marta Panizza, José Manuel Gallardo Amores, Vicente Sanchez Escribano, Carlo Resini, Guido Busca
Publikováno v:
ChemInform. 35
The X-ray diffraction (XRD) patterns and the Infrared, Raman and UV–visible spectra of CeO 2 ZrO 2 powders prepared by co-precipitation are presented. Raman spectra provide evidence for the largely predominant cubic structure of the powders with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::986645b1862e872691bb8a74f3379b60
https://doi.org/10.1002/chin.200406005
https://doi.org/10.1002/chin.200406005
Autor:
Marta Panizza, Guido Busca, Enrique Fernández López, Vicente Sanchez Escribano, Paula Sánchez Huidobro, Carlo Resini, J.M. Gallardo-Amores
MnGa mixed oxides have been prepared by coprecipitation of the corresponding oxo-hydroxides as powders and have been characterized in relation to their structural and optical properties. The materials have been characterized by XRD, TG-DTA, skelet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3746a70be1bb709ce156a70c10a142c9
http://hdl.handle.net/11567/378125
http://hdl.handle.net/11567/378125
Autor:
Marta Panizza, Michela Fadda, Fabio Raccoli, Carlo Resini, Vicente Sanchez Escribano, Maria Maddalena Carnasciali, Enrique Fernández López, Guido Busca
The conversion of ethane and cyclohexane in the presence of oxygen has been investigated on vanadia-silica (VS), niobia-silica (NS) and 1:1 vanadia-niobia-silica (VNS) catalysts. Vanadia-silica is an active catalyst for the production of ethylene fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31ff8164793c0138d378afce94c8a7e4
http://hdl.handle.net/11567/385179
http://hdl.handle.net/11567/385179