- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Copper-based nanomaterials and applications
- Advanced battery technologies research
- Gas Sensing Nanomaterials and Sensors
- Anodic Oxide Films and Nanostructures
- Conducting polymers and applications
- Catalytic Processes in Materials Science
- Advanced Battery Materials and Technologies
- Quantum Dots Synthesis And Properties
- ZnO doping and properties
- Corrosion Behavior and Inhibition
- Semiconductor materials and devices
- Nanomaterials for catalytic reactions
- Electrophoretic Deposition in Materials Science
- Chalcogenide Semiconductor Thin Films
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Battery Technologies Research
- Advanced oxidation water treatment
- Electrochemical sensors and biosensors
- Analytical Chemistry and Sensors
- Electrochemical Analysis and Applications
- Electrocatalysts for Energy Conversion
Instituto Politécnico Nacional
2016-2024
National Polytechnic School
2023-2024
Tecnológico Nacional de México
2024
Consejo Nacional de Humanidades, Ciencias y Tecnologías
2016-2023
Universidad Nacional Autónoma de México
2014-2017
Universidad Autónoma Metropolitana
2009-2014
Industrial University of Santander
2008-2013
BACKGROUND The technology for generating hydrogen using a photocatalyst has attracted considerable attention. Coupling TiO2 with other semiconductor oxides provided excellent results in decreasing recombination by transferring one of the charge carriers to another oxide. These photogenerated play key roles reduction and oxidation process photocatalytic production. Nevertheless, even if (e−-h+) are separated, reaction cannot happen without proper active sites. So, co-catalysts needed improve...
The hydration state and structural transformations of Ti films potentiostatically grown in 0.1 M NaOH are characterized utilizing EIS, Mott-Schottky XPS techniques. Variations presented the density donors, flatband potential fraction species measured by XPS, region characterization these associated with changes ratio different sub-oxides within passive film. Oxygen hydroxyl vacancies their respective formation rate constants estimated from EIS spectra fits a modified Point Defect Model. A...
Abstract The development of efficient electrochemical energy storage devices is crucial for future renewable management. Aqueous rechargeable batteries (ARBs) are considered to be one the most sustainable battery technologies due their low cost, ease manufacture, high safety and environmental friendliness. However, some tough issues, such as narrow stability window water, chemical instability electrode materials, uncontrollable dendrite growth poor cycling lifespan, severely limit...
TiO2 nanotube films were prepared by anodizing Ti plates in ethylene glycol based electrolytes containing variable concentrations of ammonium fluoride and water. The morphology, optical semiconducting properties, as well the composition shown to be dependent on bath composition. Among different film only preferential orientation anatase crystals, quantified with texture coefficient (004) plane, TC(004), showed same dependence photoelectrochemical performance electrolyte increased value...
Reaction rate for 4-nitrophenol photoreduction over ZrO<sub>2</sub>–TiO<sub>2</sub> increases 19 times due to the synergistic interaction between methanol and sulfite ions.
The Sn1T was synthesized for photodegradation of phenolic compounds.