Search Results - "De la Rosa, Javier Rivera"

Dehydration of fructose over thiol– and sulfonic– modified alumina in a continuous reactor for 5–HMF production: Study of catalyst stability by NMR by Morales-Leal, Francisco Jose, Rivera de la Rosa, Javier, Lucio-Ortiz, Carlos J., De Haro-Del Rio, David A., Solis Maldonado, Carolina, Wi, Sungsool, Casabianca, Leah B., Garcia, Carlos D.

“…[Display omitted] •A synthesized alumina support by sol–gel method was modified with thiol and sulfonic groups by grafting method.•The modified catalysts were…”
Get full text

Magnetic nanofibrous materials based on CMC/PVA polymeric blends by Durán-Guerrero, J.G., Martínez-Rodríguez, M.A., Garza-Navarro, M.A., González-González, V.A., Torres-Castro, A., De La Rosa, Javier Rivera

“…•We report the synthesis of magnetic nanofibrous materials.•Magnetic nanofibrous materials were obtained from the electrospinning technique.•We electrospun…”
Get full text

Low Concentration Fe-Doped Alumina Catalysts Using Sol-Gel and Impregnation Methods: The Synthesis, Characterization and Catalytic Performance during the Combustion of Trichloroethylene by Maldonado, Carolina Solis, De la Rosa, Javier Rivera, Lucio-Ortiz, Carlos J, Hernández-Ramírez, Aracely, Barraza, Felipe F Castillón, Valente, Jaime S

“…The role of iron in two modes of integration into alumina catalysts was studied at 0.39 wt% Fe and tested in trichloroethylene combustion. One modified alumina…”
Get full text

Preparation and Characterization of Cu and Ni on Alumina Supports and Their Use in the Synthesis of Low-Temperature Metal-Phthalocyanine Using a Parallel-Plate Reactor by Sánchez-De la Torre, Fernando, De la Rosa, Javier Rivera, Kharisov, Boris I, Lucio-Ortiz, Carlos J

“…Ni- and Cu/alumina powders were prepared and characterized by X-ray diffraction (XRD), scanning electronic microscope (SEM), and N₂ physisorption isotherms…”
Get full text

Desorption of Furfural from Bimetallic Pt-Fe Oxides/Alumina Catalysts by Dimas-Rivera, Gloria Lourdes, de la Rosa, Javier Rivera, Lucio-Ortiz, Carlos J, De Los Reyes Heredia, José Antonio, González, Virgilio González, Hernández, Tomás

“…In this work, the desorption of furfural, which is a competitive intermediate during the production of biofuel and valuable aromatic compounds, was studied…”
Get full text

Synthesis and characterization of Fe doped mesoporous Al2O3 by sol–gel method and its use in trichloroethylene combustion by Lucio-Ortiz, Carlos J., De la Rosa, Javier Rivera, Ramirez, Aracely Hernandez, De los Reyes Heredia, Jose A., del Angel, Paz, Muñoz-Aguirre, Severino, De León-Covián, Lina M.

“…Two mesoporous alumina samples were synthesized using the sol–gel method, and these samples were tested as catalysts in trichloroethylene combustion reaction…”
Get full text

Visible-light photocatalytic degradation of acid violet 7 dye in a continuous annular reactor using ZnO/PPy photocatalyst: Synthesis, characterization, mass transfer effect evaluation and kinetic analysis by González-Casamachin, Diego Alexander, Rivera De la Rosa, Javier, Lucio-Ortiz, Carlos J., De Haro De Rio, David A., Martínez-Vargas, Daniela Xulú, Flores-Escamilla, Gerardo A., Dávila Guzman, Nancy Elizabeth, Ovando-Medina, Victor M., Moctezuma-Velazquez, Edgar

“…[Display omitted] •The ZnO/PPy composite showed to produce OH radicals under visible light.•The evaluation of mass transfer showed that the degradation of AV7…”
Get full text

Synthesis and characterization of functionalized alumina catalysts with thiol and sulfonic groups and their performance in producing 5-hydroxymethylfurfural from fructose by Solis Maldonado, Carolina, Rivera De la Rosa, Javier, Lucio-Ortiz, Carlos J., Valente, Jaime S., Castaldi, Marco J.

“…[Display omitted] •Two aluminas (synthetic and commercial) were modified with SH and SO3H groups.•The functionalization with the SH group was done via the…”
Get full text

5-Hydroxymethylfurfural catalytic oxidation under mild conditions by Co (II), Fe (III) and Cu (II) Salen complexes supported on SBA-15: Synthesis, characterization and activity by Martínez-Vargas, Daniela Xulú, Rivera De La Rosa, Javier, Sandoval-Rangel, Ladislao, Guzmán-Mar, Jorge Luis, Garza-Navarro, Marco A., Lucio-Ortiz, Carlos J., De Haro-Del Río, David A.

“…[Display omitted] •Synergistic effect of Cu (II) and Fe(III) Salen catalysts supported on SBA-15 and H2O2 in HMF oxidation.•Cu Salen/SBA-15 catalyst active in…”
Get full text

Photocatalytic degradation of trichloroethylene in a continuous annular reactor using Cu-doped TiO2 catalysts by sol–gel synthesis by Martínez Vargas, Daniela Xulú, Rivera De la Rosa, Javier, Lucio-Ortiz, Carlos J., Hernández-Ramirez, Aracely, Flores-Escamilla, Gerardo A., Garcia, Carlos D.

“…[Display omitted] •Trichloroethylene was degraded using a continuous annular photocatalytic reactor.•0.2wt% Cu doped-TiO2 catalysts showed the best…”
Get full text

Synthesis and characterization of bimetallic catalysts Pd-Ru and Pt-Ru supported on γ-alumina and zeolite FAU for the catalytic transformation of HMF by Pérez-Bustos, Héctor Fabio, Lucio-Ortiz, Carlos J., de la Rosa, Javier Rivera, de Haro del Río, David A., Sandoval-Rangel, Ladislao, Martínez-Vargas, Daniela Xulú, Maldonado, Carolina Solis, Rodriguez-González, Vicente, Garza-Navarro, M.A., Morales-Leal, Francisco José

“…•Bimetallic catalysts Pd-Ru and Pt-Ru supported on FAU and γ-Al2O3 were synthesized.•Two crystallographic phases coexisting in the synthesized zeolite (LTA and…”
Get full text

Enhancing the quality of products from slow pyrolysis of an agro-industrial biomass waste with natural mineral additives by Sandoval-Rangel, Ladislao, Ramírez-Murillo, Cinthia J., Dimas-Rivera, Gloria L., Rivera De La Rosa, Javier, Lucio-Ortiz, Carlos J., Ahmad, Ejaz, Nigam, K.D.P., Montesinos-Castellanos, Alejandro, Mendoza, Alberto

“…Given the increasing demand for sustainable energy sources and the need to revalorize agro-industrial waste, this work presents the slow pyrolysis of a widely…”
Get full text

Monometallic platinum and palladium–based catalysts in the competitive oxidation of methanol over the liquid–phase methanol–ethanol mixtures by Morales–Leal, Francisco José, Rivera De la Rosa, Javier, Lucio–Ortiz, Carlos J., De Haro Del Río, David A., Garza–Navarro, M.A., Tian, Wei, Herrera, Jose E.

“…[Display omitted] •Pt/FAU-Y: best performance with a 99.15% conversion of MeOH and 45.23% of EtOH.•Pt/ FAU–Y active sites can be fully accessed by the methanol…”
Get full text

Catalytic conversion of GVL to biofuels using Cu and Pt catalysts over microwave-synthesized FAU zeolite by Ramírez Bocanegra, Nathalia, Suarez Vázquez, Santiago Iván, Sandoval Rangel, Ladislao, Garza Navarro, Marco Antonio, Rivera de la Rosa, Javier, Lucio Ortiz, Carlos Javier, Flores-Escamilla, Gerardo Antonio, Santos López, Iván Alonso, Carrillo Pedraza, Eileen Susana, Bravo Sánchez, Mariela, De Haro Del Río, David Alejandro

“…This work aims to develop the microwave-assisted synthesis route for FAU zeolite. The effect of aging and crystallization times, as well as the use of…”
Get full text

Green Synthesis of Pd–Fe Catalyst Supported on ɣ-Al2O3 Using Gobernadora Extract (Larrea tridentata) for the Hydrogenation of 2-Methylfuran to Biorefinery Products by González-Casamachin, Diego Alexander, Rivera De la Rosa, Javier, Lucio-Ortiz, Carlos J., Elizondo Villareal, Nora, Verastegui Domínguez, Luz Hypatia, Bustos Martínez, Diana, Sandoval Rangel, Ladislao

“…In the present work, a Pd–Fe bimetallic catalyst supported on gamma alumina was obtained by green synthesis, using gobernadora extract ( Larrea tridentata )…”
Get full text

A comprehensive hazardous waste management program in a Chemistry School at a Mexican university by Ramírez Lara, Evangelina, De la Rosa, Javier Rivera, Ramírez Castillo, Aldo Isaac, Cerino-Córdova, Felipe de Jesús, López Chuken, Ulrico Javier, Fernández Delgadillo, Sergio S., Rivas-García, Pasiano

“…Numerous materials and products used on university campuses, especially in chemistry schools, have the latent possibility to become hazardous waste. As…”
Get full text

Polysaccharide-based hybrid nanostructures with tunable magnetic response by Torres-Martínez, Nubia E., Durán-Guerrero, J.G., Garza-Navarro, M.A., Rivera de la Rosa, Javier, Torres-Castro, A., González-González, V.

“…[Display omitted] •Development of a polysaccharide-based magnetic hybrid nanostructures is reported.•Hybrid nanostructures are composed by nanoparticles…”
Get full text

Thermocatalytic degradation of lignin monomer coniferyl aldehyde by aluminum–boron oxide catalysts by Pedroza-Solis, Celia Dolores, Rivera De la Rosa, Javier, Lucio-Ortiz, Carlos J., De Haro Del Río, David A., González-Casamachin, Diego A., Hernández García, Tomas C., Flores Escamilla, Gerardo A., Carrillo-Pedraza, Eileen S., Santos López, Iván A., Bustos Martínez, Diana, García-Gutiérrez, Domingo Ixcoatl, Sandoval Rangel, Ladislao

“…Two aluminum–boron oxide catalysts were produced via a sol–gel method at pH 3 and 4 during the solution mixing step of the synthesis, these materials were…”
Get full text

Particle pyrolysis modeling and thermal characterization of pecan nutshell by Loredo Medrano, José Angel, Bustos Martínez, Diana, Rivera De la Rosa, Javier, Carrillo Pedraza, Eileen Susana, Flores-Escamilla, Gerardo A., Ciuta, Simona

“…A mathematical model for the pyrolysis process of pecan nutshells in a thermogravimetric balance was developed. The model included the application of mass and…”
Get full text

Investigation of Sm1−xCaxFe0.7Co0.3O3 films (x = 0.0–0.3) prepared by modified sol–gel spin-coating method for carbon monoxide and propane gas sensing by Nieto, A., Hernández, T., Rivera De la Rosa, Javier, Garza Méndez, F. J., Olvera, M. de la L., Serrano, T., Gómez, I., Kharisov, B.

“…Sm 1−x Ca x Fe 0.7 Co 0.3 O 3 thin film gas sensors with different calcium concentrations (x = 0.0–0.3) were prepared using a modified sol–gel spin-coating…”
Get full text