- Catalytic Processes in Materials Science
- Machine Learning in Materials Science
- Catalysis and Hydrodesulfurization Studies
- Advanced Battery Materials and Technologies
- Electrochemical Analysis and Applications
- nanoparticles nucleation surface interactions
- Catalysis and Oxidation Reactions
- Catalysts for Methane Reforming
- Electrostatics and Colloid Interactions
- TiO2 Photocatalysis and Solar Cells
- Copper-based nanomaterials and applications
- Electronic and Structural Properties of Oxides
- Advanced Photocatalysis Techniques
- Luminescence Properties of Advanced Materials
Universidade Federal do Rio Grande do Sul
2022-2024
Dyes are routinely used in the textile and pharmaceutical industries, causing serious environmental issues by decreasing water quality. Photocatalysts for dye degradation, different acting mechanisms may occur during photodegradation process. In this study, Ni nanoparticles were heated to selected temperatures up 500 °C under an ambient atmosphere subsequently supported on SrTiO3. The samples characterized X-ray diffraction, small-angle scattering, transmission electron microscopy,...
Pt–CeO 2 interfaces with superhydrophobic and highly reducible CeO are designed improved properties for the RWGS reaction.
Understanding the behavior of ions at electrified interfaces is crucial for vast majority electrochemical processes, including energy storage, corrosion, and catalysis. The electric double layer (EDL), formed interface between an electrode electrolyte, plays a pivotal role in governing these processes. In particular, large with weak charge, such as cesium, exhibit extraordinary behaviors EDL, rendering means to manipulate EDL properties solvation, potential drop local hydrophilicity. this...
The development of thermally stable nanoparticles is utmost importance for applications like catalysis. In particular, Cu supported on metal oxides are easily deactivated under thermal treatments at low temperatures by sintering the nanoparticles. formation typically obtained with secondary drawbacks. this study, an alternative method avoiding proposed. based impregnation dithiol molecules oxide support before supporting able to avoid nanoparticle diffusion, thus decreasing coalescence rate....