- Solar Thermal and Photovoltaic Systems
- Photovoltaic System Optimization Techniques
- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Solar-Powered Water Purification Methods
- Anodic Oxide Films and Nanostructures
- Rocket and propulsion systems research
- Thermal and Kinetic Analysis
- Electrocatalysts for Energy Conversion
- Quantum Dots Synthesis And Properties
- Nuclear Materials and Properties
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- solar cell performance optimization
- Catalytic Processes in Materials Science
- Electrochemical Analysis and Applications
- Crystallization and Solubility Studies
- Chemical and Physical Properties in Aqueous Solutions
- Analytical Chemistry and Sensors
- Bioactive Compounds and Antitumor Agents
- Gas Sensing Nanomaterials and Sensors
Universidad de Guanajuato
2024
Universidad Autónoma Metropolitana
1993-2017
Nanofibers and nanotubes of TiO2 were decorated with CdO@CdS type core@shell particles, via a facile route consisting cadmium electrodeposition on previously formed nanostructures, its thermal oxidation to obtain CdO later surface sulfidation by ion-exchange in Na2S aqueous solution. The diffraction patterns (XRD) the resulting hetero-nanostructures confirm formation cubic CdS phases, whereas their Photoelectron spectra (XPS) indicate sole presence surface. Interestingly, tested as...
The effect of pH on the potentiostatic anodization growth TiO2 film in 0.1 M HClO4/0.05 NH4F solution was electrochemically characterized by EIS measurements. increase electrolyte modified considerably voltammetric behavior Ti electrode diminishing active dissolution region material and giving rise to two current plateaus that indicate modification properties formed oxide. Five different formation potentials (EF) were selected from this study potentiostatically grow oxide films, evaluate...
The use of photovoltaic/thermal (PV/T) modules reduces the losses in photovoltaic cells and, addition, uses waste heat panel. This paper presents simulation results a PV/T system for domestic hot water supply using vapor compression during four seasons year conditions Salamanca, Mexico. obtained from indicate that cooling panel causes an increase approximately 7% PV efficiency. During spring, when there is greater solar radiation therefore, electrical power generation, despite average...
The aim of the present work is to obtain inorganic coatings manganese oxide on copper substrates, having good solar optical properties. raw material produce these comes from residual commercial alkaline batteries. thin films were grown by electrolytic metal reduction metallic substrates a solution containing compound wasted voltammogram electrode cycled between -1.4 and 0.2 V vs SCE exhibits cathodic anodic peak at about -1.3 -0.75 V, respectively resulting in deposition MnO2 electrode. Also...