- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Graphene research and applications
- Transition Metal Oxide Nanomaterials
- Carbon Nanotubes in Composites
- Gas Sensing Nanomaterials and Sensors
- Aerogels and thermal insulation
- Graphene and Nanomaterials Applications
- Fullerene Chemistry and Applications
- Semiconductor materials and devices
Budapest University of Technology and Economics
2016-2020
Carbon nanospheres (CNSs) were prepared by hydrothermal synthesis, and coated with TiO2 ZnO nanofilms atomic layer deposition. Subsequently, through burning out the carbon core templates hollow metal oxide obtained. The substrates, carbon-metal composites characterized TG/DTA-MS, FTIR, Raman, XRD, SEM-EDX, TEM-SAED their photocatalytic activity was also investigated. results indicate that CNSs are not beneficial for photocatalysis, but crystalline have considerable activity.
"Smart windows" are envisaged for future low-energy, high-efficient architectural buildings, as well the car industry. By switching from coloured to fully bleached state, these windows regulate energy of solar flux entering interior. Functional layers in devices transition metals oxides. The materials (transitional metal oxides) used smart can be also applied photoelectrodes water splitting photocells hydrogen production or photocatalytic self-cleaning surfaces, waste treatment and pollution...
TiO2 and ZnO single multilayers were deposited on hydroxyl functionalized multi-walled carbon nanotubes using atomic layer deposition. The bare the resulting heterostructures characterized by TG/DTA, Raman, XRD, SEM-EDX, XPS, TEM-EELS-SAED low temperature nitrogen adsorption techniques, their photocatalytic gas sensing activities also studied. (CNTs) uniformly covered with anatase wurtzite layers combinations. In degradation of methyl orange, most beneficial structures are those where is...
Core-shell carbon-TiO2 composite and hollow TiO2 nanospheres were prepared using carbon as hard-templates, coating them with atomic layer deposition, subsequent burning out of the cores. The bare carbon, characterized TG/DTA-MS, FTIR, XRD SEM-EDX.