Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Israel Pala-Rosas"'
Autor:
Israel Pala-Rosas, José Luis Contreras, José Salmones, Ricardo López-Medina, Deyanira Angeles-Beltrán, Beatriz Zeifert, Juan Navarrete-Bolaños, Naomi N. González-Hernández
Publikováno v:
Catalysts, Vol 13, Iss 4, p 652 (2023)
A set of Y-type zeolites with Si/Al atomic ratios between 7–45 were studied as catalysts in the aminocyclization reaction between acrolein and ammonia to produce pyridine and 3-picoline. The catalytic activity tests at 360 °C revealed that the acr
Externí odkaz:
https://doaj.org/article/cb1615e77ae3470684e6756526870843
Autor:
Israel Pala-Rosas, José L. Contreras, José Salmones, Beatriz Zeifert, Ricardo López-Medina, Juan Navarrete-Bolaños, Sofía Hernández-Ramírez, Jennipher Pérez-Cabrera, Andrés A. Fragoso-Montes de Oca
Publikováno v:
Catalysts, Vol 11, Iss 3, p 360 (2021)
The study of the deactivation of HY zeolites in the dehydration reaction of glycerol to acrolein has represented a challenge for the design of new catalysts. HY zeolites with SiO2/Al2O3 molar ratios between 3.5 and 80 were studied. The solids were ch
Externí odkaz:
https://doaj.org/article/b6f4627d13d347ddad80031df09f0897
Autor:
Israel, Pala-Rosas, L., Contreras, José, José, Salmones, Ricardo, López-Medina, Beatriz, Zeifert, N., González Hernández, omi
Catalytic processes have been developed to obtain pyridine bases from glycerol, either by direct conversion or with acrolein as an intermediate. When producing acrolein as an intermediate, the reaction may proceed in a single reactor at temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=intech______::5b103edb1c5db4416b56a33bf63fa2cb
https://mts.intechopen.com/articles/show/title/sustainable-synthesis-of-pyridine-bases-from-glycerol
https://mts.intechopen.com/articles/show/title/sustainable-synthesis-of-pyridine-bases-from-glycerol
Autor:
Israel Pala Rosas, José Luis Contreras, José Salmones, Carlos Tapia, Beatriz Zeifert, Juan Navarrete, Tamara Vázquez, Diana Carolina García
Publikováno v:
Catalysts, Vol 7, Iss 3, p 73 (2017)
Glycerol dehydration to acrolein was studied with three catalysts using zeolite-Y. This zeolite in its protonic form (HY), with La (LaY) and Pd with La (Pd/LaY), was characterized by X-ray diffraction (XRD), Fourier-transform-infrared spectroscopy (F
Externí odkaz:
https://doaj.org/article/e57c660cadc34eb88dbcda2e1fc232c9
Autor:
Jennipher Pérez-Cabrera, Israel Pala-Rosas, Juan Navarrete-Bolaños, Sofía Hernández-Ramírez, J.L. Contreras, Beatriz Zeifert, J. Salmones, Ricardo López-Medina, Andrés A. Fragoso-Montes de Oca
Publikováno v:
Catalysts, Vol 11, Iss 360, p 360 (2021)
Catalysts
Volume 11
Issue 3
Catalysts
Volume 11
Issue 3
The study of the deactivation of HY zeolites in the dehydration reaction of glycerol to acrolein has represented a challenge for the design of new catalysts. HY zeolites with SiO2/Al2O3 molar ratios between 3.5 and 80 were studied. The solids were ch
Autor:
Israel Pala Rosas, María Magdalena Méndez González, Miguel García Rocha, Mauricio Nahuam Chávez Avilés, Manuel Alejandro Valdes Madrigal
Publikováno v:
Journal of Biomaterials and Tissue Engineering. 8:1116-1124
Autor:
Tamara Vázquez, Juan Navarrete, Beatriz Zeifert, J. Salmones, Diana Carolina García, J.L. Contreras, Carlos Tapia, Israel Pala Rosas
Publikováno v:
Catalysts, Vol 7, Iss 3, p 73 (2017)
Catalysts; Volume 7; Issue 3; Pages: 73
Catalysts; Volume 7; Issue 3; Pages: 73
Glycerol dehydration to acrolein was studied with three catalysts using zeolite-Y. This zeolite in its protonic form (HY), with La (LaY) and Pd with La (Pd/LaY), was characterized by X-ray diffraction (XRD), Fourier-transform-infrared spectroscopy (F
Autor:
Efraín Rubio-Rosas, Jaime S. Valente, Maricela Rodríguez-Acosta, Manuel Sánchez-Cantú, Eloina Cadena-Torres, Israel Pala-Rosas, Lucía Juárez-Amador, Lydia M. Pérez-Díaz
Publikováno v:
Fuel. 110:54-62
Hydrated lime (HL) and CaO were evaluated as solid base catalysts in the transesterification of castor oil and methanol. Castor oil and the alkyl esters produced after the transesterification reaction were characterized by 1H NMR and TLC analysis. Si