- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Transition Metal Oxide Nanomaterials
- Electrochemical Analysis and Applications
- Advanced Nanomaterials in Catalysis
- Gas Sensing Nanomaterials and Sensors
- Pigment Synthesis and Properties
- Copper-based nanomaterials and applications
- Aerogels and thermal insulation
- Electrochemical sensors and biosensors
- Mesoporous Materials and Catalysis
- Laser-Ablation Synthesis of Nanoparticles
- Supercapacitor Materials and Fabrication
- Analytical Chemistry and Sensors
- Catalysis and Oxidation Reactions
- Ionic liquids properties and applications
- Flame retardant materials and properties
- Microplastics and Plastic Pollution
- Gold and Silver Nanoparticles Synthesis and Applications
- Graphene research and applications
- Bone Tissue Engineering Materials
- Thermal and Kinetic Analysis
- X-ray Diffraction in Crystallography
- Luminescence Properties of Advanced Materials
Babeș-Bolyai University
2013-2024
Applied Natural Sciences
2020
Spitalul Clinic Județean de Urgență Cluj-Napoca
2016
A traditional semiconductor (WO3) was synthesized from different precursors via hydrothermal crystallization targeting the achievement of three crystal shapes (nanoplates, nanorods and nanostars). The obtained WO3 microcrystals were analyzed by means X-ray diffraction (XRD), scanning electron microscopy (SEM) diffuse reflectance spectroscopy (DRS). These methods contributed to detailed analysis morphology structural features. bare photocatalysts totally inactive, while P25/WO3 composites...
The study reports a low cost and scalable pathway for preparing free-standing GO membranes by self-assembly process under ambient conditions at an air–liquid interface of isopycnic sorted water–ethanol fraction.
TiO2-SiO2-based nanocomposites with highly porous structures are gaining ever increasing attention due to their specific properties and large variability of synthesis pathways together wide information on the impact activity catalyst. This thereby offers an alternative approach traditional/commercially available photocatalysts. In our work TiO2-SiO2 based aerogels were obtained modified various amount Ag nanoparticles, using different pathways. first instance photocatalytic was examined in...
In this work, new optical properties of composites based on polystyrene (PS) microspheres and graphene oxide (GO) are reported. The radical polymerization styrene in the presence benzoyl peroxide, pentane GO induces appearance ester groups PS macromolecular chains remarked through an increase absorbance infrared (IR) band at 1743 cm−1. decrease concentration PS/GO mass from 5 wt.% to 0.5 a diminution intensities D G Raman bands simultaneous with down-shift 1351 1322 These variations...