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David Ramirez Ortega
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Semiconducting properties of ZnO/TiO2 composites by electrochemical measurements and their relationship with photocatalytic activity
D Ramírez-Ortega, AM Meléndez, P Acevedo-Peña, I González, R Arroyo
Electrochimica Acta 140, 541-549, 2014
1162014
Interfacial charge-transfer process across ZrO2-TiO2 heterojunction and its impact on photocatalytic activity
D Guerrero-Araque, D Ramírez-Ortega, P Acevedo-Peña, F Tzompantzi, ...
Journal of Photochemistry and Photobiology A: Chemistry 335, 276-286, 2017
772017
SnO2–TiO2 structures and the effect of CuO, CoO metal oxide on photocatalytic hydrogen production
D Guerrero‐Araque, P Acevedo‐Peña, D Ramírez‐Ortega, ...
Journal of Chemical Technology & Biotechnology 92 (7), 1531-1539, 2017
552017
Charge transfer processes involved in photocatalytic hydrogen production over CuO/ZrO2–TiO2 materials
D Guerrero-Araque, P Acevedo-Peña, D Ramírez-Ortega, HA Calderon, ...
International journal of hydrogen energy 42 (15), 9744-9753, 2017
502017
Energetic states in SnO2–TiO2 structures and their impact on interfacial charge transfer process
D Ramírez-Ortega, P Acevedo-Peña, F Tzompantzi, R Arroyo, F González, ...
Journal of Materials Science 52, 260-275, 2017
462017
Ag2O/TiO2 nanostructures for the photocatalytic mineralization of the highly recalcitrant pollutant iopromide in pure and tap water
JC Durán-Álvarez, VA Hernández-Morales, M Rodríguez-Varela, ...
Catalysis Today 341, 71-81, 2020
292020
Enhancing the photocatalytic hydrogen production of the ZnO–TiO2 heterojunction by supporting nanoscale Au islands
D Ramírez-Ortega, D Guerrero-Araque, P Acevedo-Peña, E Reguera, ...
International Journal of Hydrogen Energy 46 (69), 34333-34343, 2021
282021
Improving photocatalytic reduction of 4-nitrophenol over ZrO 2–TiO 2 by synergistic interaction between methanol and sulfite ions
D Guerrero-Araque, P Acevedo-Peña, D Ramírez-Ortega, R Gómez
New Journal of Chemistry 41 (21), 12655-12663, 2017
252017
Boosting the photocatalytic hydrogen production of TiO2 by using copper hexacyanocobaltate as co-catalyst
PA Peña, DR Ortega, DG Araque, AH Gordillo, R Zanella, E Reguera
International Journal of Hydrogen Energy 46 (17), 10312-10323, 2021
212021
An alternative method for the synthesis of functional Au/WO3 materials and their use in the photocatalytic production of hydrogen
JC Durán-Álvarez, R Del Angel, D Ramírez-Ortega, D Guerrero-Araque, ...
Catalysis Today 341, 49-58, 2020
212020
Synthesis and Characterization of the All Solid Z-Scheme Bi2WO6/Ag/AgBr for the Photocatalytic Degradation of Ciprofloxacin in Water
JC Durán-Álvarez, M Méndez-Galván, L Lartundo-Rojas, ...
Topics in Catalysis 62, 1011-1025, 2019
212019
Biocompatibility and electrochemical evaluation of ZrO2 thin films deposited by reactive magnetron sputtering on MgZnCa alloy
B Millán-Ramos, D Morquecho-Marín, P Silva-Bermudez, ...
Journal of Magnesium and Alloys 9 (6), 2019-2038, 2021
162021
Effect of Pd and Cu co-catalyst on the charge carrier trapping, recombination and transfer during photocatalytic hydrogen evolution over WO3–TiO2 heterojunction
D Ramírez-Ortega, D Guerrero-Araque, P Acevedo-Peña, ...
Journal of Materials Science 55, 16641-16658, 2020
162020
Enhancing the photocatalytic activity of Cd–ZnS (EN) 0.5 hybrid sheets for the H2 production
D Ramírez-Ortega, AB Ramos, A Hernández-Gordillo, R Zanella, ...
International Journal of Hydrogen Energy 45 (55), 30496-30510, 2020
162020
Surface modification of B–TiO2 by deposition of Au nanoparticles to increase its photocatalytic activity under simulated sunlight irradiation
JC Durán-Álvarez, AL Santiago, D Ramírez-Ortega, P Acevedo-Peña, ...
Journal of Sol-Gel Science and Technology 88 (2), 474-487, 2018
162018
Photocatalytic degradation of 2,4-dichlorophenol on ZrO2–TiO2: influence of crystal size, surface area, and energetic states
D Guerrero-Araque, D Ramírez-Ortega, P Acevedo-Peña, R Zanella, ...
Journal of Materials Science: Materials in Electronics 31, 3332-3341, 2020
102020
Effect of Co-catalyst (CuO, CoO or NiO) on Bi2O3–TiO2 Structures and Its Impact on the Photocatalytic Reduction of 4-nitrophenol
D Guerrero-Araque, D Ramírez-Ortega, HA Calderon, JM Saniger, ...
Topics in Catalysis 64, 112-120, 2021
92021
Development a boron potentiometric determination methodology using a carbon paste electrode modified with a β-Cyclodextrine-Azomethine-H inclusion complex
D Ramirez-Ortega, MT Ramirez-Silva, G Alarcón-Angeles, ...
ECS Transactions 20 (1), 13, 2009
92009
Synergistic photocatalytic effect of BiOBr–BiOI heterojunctions due to appropriate layer stacking
JA Arana-Trenado, D Ramírez-Ortega, A Serrano-Lázaro, ...
Dalton Transactions 51 (6), 2413-2427, 2022
82022
Accelerated transfer and separation of charge carriers during the photocatalytic production of hydrogen over Au/ZrO2–TiO2 structures by interfacial energy states
D Ramírez-Ortega, D Guerrero-Araque, JH Sierra-Uribe, R Camposeco, ...
International Journal of Hydrogen Energy 48 (42), 15956-15966, 2023
72023
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