Zobrazeno 1 - 10
of 14
pro vyhledávání: '"José, Salmones"'
Autor:
Ulises Arellano, Lifang Chen, Jin An Wang, José Salmones, Roberto Limas, Luis E. Noreña, Silvia Solís, Victor H. Lara
Publikováno v:
Chemical Engineering Transactions, Vol 109 (2024)
Titanite (CaTiSiO5) nanomaterials were synthesized by two hydrothermal methods and then calcined at 550 and 1000 °C, respectively. Their textural properties, crystalline structures, morphological features, and optical properties were characterized u
Externí odkaz:
https://doaj.org/article/420aeef089cd4177b95f097267820675
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:
Francisco Núñez, Lifang Chen, Jin An Wang, Sergio Ordin Flores, José Salmones, Ulises Arellano, Luis Enrique Noreña, Francisco Tzompantzi
Publikováno v:
Catalysts, Vol 12, Iss 8, p 900 (2022)
In the present work, two sets of the Co/ZSM-5 mesoporous catalysts with different acidity and Co loadings varying from 1 to 5 and 10 wt% were prepared using mesoporous ZSM-5-A (Si/Al = 50) and ZSM-5-B (Si/Al = 150) as support. X-ray diffraction (XRD)
Externí odkaz:
https://doaj.org/article/3b117d91a52745e3ba698da7985094c1
Autor:
Arturo Pallares-García, José Luis Contreras, Jennipher Pérez-Cabrera, Beatriz Zeifert, Tamara Vázquez, José Salmones, Miguel Angel Gutiérrez-Limón
Publikováno v:
Catalysts, Vol 11, Iss 11, p 1320 (2021)
This study shows the development of a combustion promoter for the oil-refining process called fluid catalytic cracking (FCC). The investigation of a catalyst prepared for the combustion of CO composed of 0.05 wt% Pt supported on SiO2–Al2O3–0.5 wt
Externí odkaz:
https://doaj.org/article/4746b6e8722542309951cb193cd84c9c
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:
Jennipher Pérez Cabrera, José Luís Contreras Larios, Beatriz Zeifert, Ricardo López Medina, Tamara Vázquez Rodríguez, Angel Alvarado Nuño, José Salmones Blasquez, Naomi N.González Hernández
Publikováno v:
Journal of Engineering Research. 2:2-12
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:
Naomi N. González Hernández, José Luis Contreras, Marcos Pinto, Beatriz Zeifert, Jorge L. Flores Moreno, Gustavo A. Fuentes, María E. Hernández-Terán, Tamara Vázquez, José Salmones, José M. Jurado
Publikováno v:
Catalysts, Vol 10, Iss 10, p 1212 (2020)
The addition of Pt (0.1 wt%Pt) to the 2 wt%Ag/Al2O3-WOx catalyst improved the C3H8– Selective Catalytic Reduction (SCR) of NO assisted by H2 and widened the range of the operation window. During H2–C3H8–SCR of NO, the bimetallic Pt–Ag catalys
Externí odkaz:
https://doaj.org/article/dbaa2538154740e0b9d790dad5766602
Autor:
Gerardo Pérez-Bravo, José Luis Contreras-Larios, Jorge Francisco Rodríguez, Beatriz Zeifert-Soares, Deyanira Angeles-Beltrán, Ricardo López-Medina, Tamara Vázquez-Rodríguez, José Salmones-Blasquez
Publikováno v:
Sustainability; Volume 14; Issue 22; Pages: 14914
Thermal and catalytic pyrolysis of waste expanded polystyrene (WEPS) was studied to obtain mainly styrene monomer, which can be recycled in the polystyrene industry. Initially, preliminary experiments were carried out in a static semi-batch glass rea
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