Search Results - "TZOMPANTZI, Francisco"

Highly efficient photocatalytic elimination of phenol and chlorinated phenols by CeO2/MgAl layered double hydroxides by Valente, Jaime S., Tzompantzi, Francisco, Prince, Julia

“…[Display omitted] ▶ For the first time, CeO2/MgAl LDHs are used simple and effective photocatalysts. ▶ Capable of degrading twice as much phenol as benchmark…”
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Adsorption and photocatalytic degradation of phenol and 2,4 dichlorophenoxiacetic acid by Mg–Zn–Al layered double hydroxides by Valente, Jaime S., Tzompantzi, Francisco, Prince, Julia, Cortez, Jose G.H., Gomez, Ricardo

“…Mg–Zn–Al layered double hydroxides (LDHs) with varying amounts of zinc were prepared by the coprecipitation method. Solids were analyzed by XRD and N2…”
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Photocatalytic reduction of 4-nitrophenol on in situ fluorinated sol–gel TiO2 under UV irradiation using Na2SO3 as reducing agent by Castañeda, Claudia, Tzompantzi, Francisco, Gómez, Ricardo

“…The in situ fluorination of the TiO 2 semiconductor was performed via sol–gel method. Photocatalysts with different fluoride percentage were synthesized using…”
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Ibuprofen Photodegradation by Ag2O and Ag/Ag2O Composites Under Simulated Visible Light Irradiation by Padilla Villavicencio, Montserrat, Escobedo Morales, Alejandro, Ruiz Peralta, Ma. de Lourdes, Sánchez-Cantú, Manuel, Rojas Blanco, Lizeth, Chigo Anota, Ernesto, Camacho García, J. Humberto, Tzompantzi, Francisco

“…Ag 2 O was synthesized by the precipitation method and it was used as support to prepare Ag/Ag 2 O nanocomposites using different sodium citrate volumes to…”
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Photocatalytic degradation of phenol by semiconducting mixed oxides derived from Zn(Ga)Al layered double hydroxides by Prince, Julia, Tzompantzi, Francisco, Mendoza-Damián, G., Hernández-Beltrán, F., Valente, Jaime S.

“…•ZnAl and ZnGaAl layered double hydroxides with varying molar ratios were prepared.•Solid solutions obtained by calcination possess semiconducting…”
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Kinetic study of the 4-Nitrophenol photooxidation and photoreduction reactions using CdS by Hernández-Gordillo, Agileo, Romero, Angela G., Tzompantzi, Francisco, Gómez, Ricardo

“…Potential diagram for the photo-oxidation or photo-reduction of 4-Nitrophenol as function of Na2SO3 using CdS under UV or visible light irradiation. •CdS can…”
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Energetic states in SnO2–TiO2 structures and their impact on interfacial charge transfer process by Ramírez-Ortega, David, Acevedo-Peña, Próspero, Tzompantzi, Francisco, Arroyo, Rubén, González, Federico, González, Ignacio

“…In this paper, core(SnO 2 )@shell(TiO 2 ) structures with different SnO 2 :TiO 2 molar ratios were obtained by direct hydrolysis of titanium isopropoxide on…”
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Mesoporous silica nanoparticles functionalized with folic acid for targeted release Cis-Pt to glioblastoma cells by Ortiz-Islas, Emma, Sosa-Arróniz, Anahí, Manríquez-Ramírez, Ma Elena, Rodríguez-Pérez, C. Ekaterina, Tzompantzi, Francisco, Padilla, Juan Manuel

“…This work reports the preparation, characterization, and a drug release study of mesoporous silica nanoparticles (MNPSiO ) functionalized with folic acid (FA)…”
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Evaluation of calcium oxide in Rhodamine 6G photodegradation by de Lourdes Ruiz Peralta, Ma, Sánchez-Cantú, Manuel, Puente-López, Edgar, Rubio-Rosas, Efraín, Tzompantzi, Francisco

“…[Display omitted] •CaOH2 calcined at different temperatures was tested in Rh6G photodegradation.•Ca(OH)2 was the active phase in the photodegradation of Rh6G…”
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Bifunctional Co3O4/ZSM-5 Mesoporous Catalysts for Biodiesel Production via Esterification of Unsaturated Omega-9 Oleic Acid by Francisco Núñez, Lifang Chen, Jin An Wang, Sergio Ordin Flores, José Salmones, Ulises Arellano, Luis Enrique Noreña, Francisco Tzompantzi

“…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…”
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Enhanced Photocatalytic Degradation of Herbicide 2,4-Dichlorophenoxyacetic Acid Using Sulfated CeO2 by Carlos Rodríguez, Claudia Castañeda, Edwin Sosa, José J. Martínez, Sonia Mancipe, Hugo Rojas, Francisco Tzompantzi, Ricardo Gómez

“…The present study presents the results obtained from evaluating the photocatalytic behavior of a series of sulfated CeO2 materials in the photocatalytic…”
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Preparation and characterization of the hybrid ZnS(en)0.5–CdS heterojunction by Hernández-Gordillo, Agileo, Tzompantzi, Francisco, Gómez, Ricardo, Calderón-Benavides, Héctor

“…The ZnS(en)0.5–CdS heterojunction semiconductor with different CdS contents were synthesized in a mixture of solvents (water–ethylenediamine) at moderate…”
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Enhanced photoreduction of Cr(VI) using ZnS(en)0.5 hybrid semiconductor by Hernández-Gordillo, Agileo, Tzompantzi, Francisco, Gómez, Ricardo

“…The photocatalytic properties of the organic-inorganic layered ZnS(en)0.5 heterostructure (hybrid) and ZnS were investigated in the photoreduction of Cr(VI) at…”
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New nanostructured CdS fibers for the photocatalytic reduction of 4-nitrophenol by Hernández-Gordillo, Agileo, Romero, Angela G., Tzompantzi, Francisco, Gómez, Ricardo

“…The photocatalytic activity of new nanostructures of CdS (nanofiber) was investigated in the 4-nitrophenol reduction under either visible or UV light…”
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Photocatalytic Evaluation of the Ternary Composite CdSO4-ZnAl LDH/ZnS in Hydrogen Production without a Sacrificial Reagent by Angela G. Romero-Villegas, Clara Tzompantzi-Flores, Raúl Pérez Hernández, Arturo Barrera-Rodríguez, Francisco Tzompantzi, Ricardo Gómez

“…In this work, a layered double hydroxide support modified with cadmium was synthesized by a one-pot coprecipitation method. Then, it was sulfured in different…”
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Aqueous Chemical Synthesis of Nanosized ZnGa2O4 Using Mild Reaction Conditions: Effect of pH on the Structural, Morphological, Textural, Electronic, and Photocatalytic Properties by Téllez-Flores, Dalia, Sánchez-Cantú, Manuel, Ruiz-Peralta, María de Lourdes, López-Salinas, Esteban, Pérez-Centeno, Armando, Tzompantzi, Francisco, Escobedo-Morales, Alejandro

“…The effect of pH on the structural, textural, morphological, and electronic properties of ZnGa2O4 nanoparticles obtained by coprecipitation using mild reaction…”
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Electrochemical conversion of CO2 using metal-organic framework catalysts by Espinosa-Flores, Rodrigo Andrés, Trejo-Valdez, Martín Daniel, Manríquez-Ramírez, María Elena, Tzompantzi-Morales, Francisco Javier

“…Metal-organic frameworks (MOFs) have been an excellent platform for carbon dioxide reduction reactions (CO2RR). In this work, the feasibility of…”
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Photocatalytic activity of Al2O3 improved by the addition of Ce3+/Ce4+ synthesized by the sol-gel method. Photodegradation of phenolic compounds using UV light by Piña-Pérez, Yanet, Tzompantzi-Morales, Francisco, Pérez-Hernández, Raúl, Arroyo-Murillo, Rubén, Acevedo-Peña, Próspero, Gómez-Romero, Ricardo

“…[Display omitted] •Photocatalyst Al2O3:Ce3+/Ce4+ were synthesized by the sol-gel method.•Addition of cerium impurities to Al2O3 improves its photoactivity.•The…”
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Catalytic Wet-Air Oxidation of p-Cresol on Ag/Al2O3−ZrO2 Catalysts by Núñez, Francisco, Del Angel, Gloria, Tzompantzi, Francisco, Navarrete, Juan

“…Catalytic wet-air oxidation of p-cresol was carried out on Ag/Al2O3−ZrO2 catalysts at 1, 5, 10, and 20 wt % of ZrO2 in a reactor-type batch and 160 °C and 15…”
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An efficient ZnS-UV photocatalysts generated in situ from ZnS(en)0.5 hybrid during the H2 production in methanol–water solution by Hernández-Gordillo, Agileo, Tzompantzi, Francisco, Gómez, Ricardo

“…Highly active ZnS-UV was obtained in situ from ZnS(en)0.5 hybrid during the hydrogen formation using a methanol–water solution under UV irradiation. X-ray…”
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