Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Alfonso Loaiza-Gil"'
Autor:
José F. Balbuena, Maria Alejandra Lacruz, Alfonso Loaiza-Gil, Marlin Villarroel, Sergio L. González-Cortés
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 281:207-213
Silica-supported nickel catalyst synthesized by the ammonia method and their precursors treated and untreated with ammonia solution were studied by temperature-programmed reduction (TPR), scanning electron microscopy (SEM), and simultaneous thermogra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd6d9d40589aad954206e82c99d2c0f7
https://doi.org/10.1016/j.molcata.2007.11.033
https://doi.org/10.1016/j.molcata.2007.11.033
Autor:
Freddy Imbert, Serbia M. A. Rodulfo-Baechler, J. Mendialdua, A. Rodriguez, Oduber Delgado, Sergio L. González-Cortés, Fulgencio Rueda, Ismael Aray, R. Casanova, Wilfredo Pernía, Claudio Lugo, Héctor Del Castillo, Alfonso Loaiza-Gil, Humberto Figueroa
Publikováno v:
Journal of Materials Science. 42:6532-6540
This work addresses the effect of catalyst preparation method and the carrier compositions (MgO–La2O3) over the NiO-support interaction, which affect the reducibility, textural properties and the different oxygen species chemisorbed at different te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9aafa4eb8c7243983e9d93f4f8c8bc3
https://doi.org/10.1007/s10853-007-1552-7
https://doi.org/10.1007/s10853-007-1552-7
Autor:
Jennifer Arenas, Bernardo Fontal, Marlin Villarroel, Héctor Del Castillo, Alfonso Loaiza-Gil, Freddy Imbert
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 228:339-344
The ammonia method was used to prepare cobalt phyllosilicates catalysts. Simultaneous thermogravimetry analysis and its derivative–differential scanning calorimetry (TGA-DTG–DSC) comparison studies on Co(NO3)2·6H2O, SiO2 aerosil 200 precursor, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::534f1da586788003b5d629a2073d4e0a
https://doi.org/10.1016/j.molcata.2004.09.071
https://doi.org/10.1016/j.molcata.2004.09.071
Publikováno v:
Applied Catalysis A: General. 177:193-203
During carbon monoxide hydrogenation on a natural iron catalyst, two different behaviors were observed when the operating pressure was changed from 3.5 to 20.4 bar at 513 K and inlet H 2 /CO of 2.0. A gradual increase in the catalyst activity to a ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36fa8085403725516d7d82101d4ad145
https://doi.org/10.1016/s0926-860x(98)00260-9
https://doi.org/10.1016/s0926-860x(98)00260-9
Magnetic characterization of Fe, Ni, Co nanoparticles dispersed in phyllosilicate type silicon oxide
Autor:
Octavio Peña, Marlin Villarroel, M. de la Cruz, José F. Balbuena, Vicente Sagredo, Teobaldo E. Torres, Alfonso Loaiza-Gil
Publikováno v:
Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2010, 200, pp.072082(1)-072082(4). ⟨10.1088/1742-6596/200/7/072082⟩
Journal of Physics: Conference Series, 2010, 200, pp.072082(1)-072082(4). ⟨10.1088/1742-6596/200/7/072082⟩
Journal of Physics: Conference Series, IOP Publishing, 2010, 200, pp.072082(1)-072082(4). ⟨10.1088/1742-6596/200/7/072082⟩
Journal of Physics: Conference Series, 2010, 200, pp.072082(1)-072082(4). ⟨10.1088/1742-6596/200/7/072082⟩
International audience; We present the magnetic properties of silica-supported metal (Fe,catalyst) nanoparticles synthesized by precipitation of metal nitrate in ammonia-based medium. Our goal is the study of possible metal-support interactions in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7d3207903232d6d09dd624da5bdb036
https://hal.archives-ouvertes.fr/hal-00825795/document
https://hal.archives-ouvertes.fr/hal-00825795/document
