A5043483427- Gas Sensing Nanomaterials and Sensors
- Transition Metal Oxide Nanomaterials
- ZnO doping and properties
- Corrosion Behavior and Inhibition
- Copper-based nanomaterials and applications
- Conducting polymers and applications
- Concrete Corrosion and Durability
- Semiconductor materials and devices
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Advanced Photocatalysis Techniques
- Ga2O3 and related materials
- TiO2 Photocatalysis and Solar Cells
- Ion-surface interactions and analysis
- Hydrogen embrittlement and corrosion behaviors in metals
- Electron and X-Ray Spectroscopy Techniques
- X-ray Diffraction in Crystallography
- Advanced Materials Characterization Techniques
- Metal and Thin Film Mechanics
- Mineralogy and Gemology Studies
- Analytical Chemistry and Sensors
- Covalent Organic Framework Applications
- nanoparticles nucleation surface interactions
- Electronic and Structural Properties of Oxides
- Molecular Junctions and Nanostructures
Universidad Nacional Autónoma de México
2014-2025
Universitat de Barcelona
2009-2011
Institute for Microelectronics and Microsystems
2009
Instituto de Física La Plata
2006
At the end of 2019, in city Wuhan, China, a new highly infectious coronavirus affecting respiratory tract was announced. It named SARS-Cov2, causing deaths population. In face this global health emergency, many medical and protective supplies were quickly depleted, some others dubious quality emerged, including masks for population use. Given uncertainty, working group developed complementary methodology to wind tunnel, technique usually used measure efficiency particle passage certified...
Vanadium chloromethoxide was prepared by the methanolysis of VCl4. The addition water with a H2O:vanadium molar ratio ranging between 0 and 16 changed solution color from green to deep blue at rate increasing concentration. UV−vis, Fourier transform infrared, Raman, electron paramagnetic resonance spectroscopy investigations showed that VCl4 precursor is initially methanolyzed (VO)Clx(OCH3)y (x + y = 4) monomers. Upon addition, methoxo ligands undergo hydrolysis. presence chlorine vanadyl...
Abstract The temperature effect on VO 2 thin films synthesized by RF sputtering their morphological, optical, electrical properties and activity in the photocatalytic degradation of methylene blue naproxen was studied. Characterization results presented microcrystallinity for treated at 50 100 °C. Nevertheless, untreated 200 °C revealed characteristic peaks monoclinic tetragonal phases. SEM micrographs with elemental mapping showed granular morphology a good oxygen dispersion along film...
Purpose The purpose of this paper is a theoretical modeling use electrochemical impedance spectroscopy (EIS) technique for different cases that could describe the possible behaviour on steel coated with metallic and oxide thin films (of nickel) deposited by magnetron sputtering, compare them to know if analysis resembles real case. It extremely important clarify such simulations do not consider constant phase element (CPE) analysis. Therefore, goal models should be gain acceptance in...
Purpose When coatings are applied to industrial equipment, they have be able stand the heat produced by solar energy and/or different conditions on process. Therefore, purpose of this paper is study effect temperature protective properties since parameter degrades polymer structure. In addition, effects dry coating can also specified. Design/methodology/approach order know behaviour an organic at temperatures, a drying aging cycle was performed heating substrate steel and free‐of‐substrate...