Wyniki wyszukiwania dla: NANOPARTICLES, TIO2, AU/PD-TIO2, PHOTOCATALYSIS
-
Physicochemical Characteristics of Chitosan–TiO2 Biomaterial. 1. Stability and Swelling Properties
Publikacja -
Activity of TiO2 Photocatalyst Modified with H2WO4 for Degradation of Organic Compounds in Water
Publikacja -
Modification of carbon-coated TiO2 by iron to increase adsorptivity and photoactivity for phenol
Publikacja -
Application of TiO2-mounted activated carbon to the removal of phenol from water
Publikacja -
Preparation of TiO2-nitrogen-doped photocatalyst active under visible light
Publikacja -
Influence of TiO2 structure on its photocatalytic activity towards acetaldehyde decomposition
Publikacja -
The role of adsorption in the photocatalytic decomposition of Orange II on carbon-modified TiO2
Publikacja -
Effective processes of phenol degradation on Fe3O4–TiO2 nanostructured magnetic photocatalyst
Publikacja -
Hybrid carbon-TiO2 spheres: Investigation of structure, morphology and spectroscopic studies
Publikacja -
Gallic Acid-Functionalized, TiO2-Based Nanomaterial—Preparation, Physicochemical and Biological Properties
Publikacja -
Detoxification of parabens using UV-A enhanced by noble metals—TiO2 supported catalysts
Publikacja -
A tight-binding model of a carbon nanotube interacting with TiO2 rutile (110) surface
Publikacja -
Influence of geometry and annealing temperature in argon atmosphere of TiO2 nanotubes on their electrochemical properties
Publikacja -
Influence of Thermal Modification and Morphology of TiO2 Nanotubes on Their Electrochemical Properties for Biosensors Applications
Publikacja -
Mechanochemical synthesis of nanophotocatalysts SiO2/TiO2/Fe2O3: their structural, thermal and photocatalytic properties
Publikacja -
Interfacial Charge Transfer Complexes in TiO2-Enediol Hybrids Synthesized by Sol–Gel
Publikacja -
Enhanced Degradation of Ethylene in Thermo-Photocatalytic Process Using TiO2/Nickel Foam
Publikacja -
Effect of UV radiation and chitosan coating on the adsorption-photocatalytic activity of TiO2 particles
Publikacja -
Photocatalytic Degradation of 4,4′-Isopropylidenebis(2,6-dibromophenol) on Sulfur-Doped Nano TiO2
Publikacja -
Modeling of TiO2-Based Electron-Selective Contacts for Crystalline Silicon Solar Cells
Publikacja -
TiO2/C Photocatalyst Prepared by Ethanol Vapour Treatment of TiO(OH)2
Publikacja -
Influence of TiO2 hydrophilicity on the photocatalytic decomposition of gaseous acetaldehyde in a circulated flow reactor
Publikacja -
Application of carbon-coated TiO2 for decomposition of methylene blue in a photocatalytic membrane reactor
Publikacja -
Photosensitization of TiO2 and SnO2 by Artificial Self-Assembling Mimics of the Natural Chlorosomal Bacteriochlorophylls
PublikacjaOf all known photosynthetic organisms, the green sulfur bacteria are able to survive under the lowest illumination conditions due to highly efficient photon management and exciton transport enabled by their special organelles, the chlorosomes, which consist mainly of self-assembled bacteriochlorophyll c, d, or e molecules. A challenging task is to mimic the principle of self-assembling chromophores in artificial light-harvesting...
-
Porowate nanostruktury anatazu wytwarzane z Ti oraz TiO2 metodą PLD
PublikacjaNiniejsza praca dotyczy wytwarzania cienkich warstw dwutlenku tytanu metodą PLD. Za pomocą technik spektroskopowych zbadany został wpływ wartości ciśnienia gazu osłonowego na otrzymywane struktury krystaliczne w warstwach. Obserwowano także zależność uzyskanych faz krystalicznych od rodzaju odparowywanego materiału.
-
Photocatalytic water disinfection under the artificial solar light by fructose-modified TiO2
Publikacja -
A preliminary study on antifungal effect of TiO2-based paints in natural indoor light
Publikacja -
Formation of the hollow nanopillar arrays through the laser-induced transformation of TiO2 nanotubes
PublikacjaIn the following article, we present a simple, two-step method of creating spaced, hollow nanopillars, from the titania nanotube arrays via pulsed laser-treatment. Due to the high ordering of the structure, the prepared material exhibits photonic properties, which has been shown to increase the overall photoefficiency. The optical and morphological changes in the titania nanotubes after pulsed laser-treatment with 532, 355, and...
-
Effect of sol composition on the properties of TiO2 powders obtained by the sol-gel method
Publikacja -
Effect of brookite on the photocatalytic properties of mixed-phase TiO2 obtained at a higher temperature
Publikacja -
Nanomateriały o właściwościach magnetycznych, fotokatalitycznych, biobójczych
PublikacjaTematyka badawcza pracy doktorskiej obejmuje preparatykę i charakterystykę nanomateriałów o właściwościach magnetycznych, fotokatalitycznych, biobójczych. Celem pracy była preparatyka nanomateriałów na bazie TiO2 oraz ZnFe2O4 oraz zastosowanie nanokompozytów w fotokatalizie heterogenicznej do degradacji ksenobiotyków niepodatnych na rozkład biologiczny i otrzymywania funkcjonalnych materiałów budowlanych. Otrzymane nanokompozyty...
-
Au nanoparticles identifiction with the use of AFM Volta potential mapping
Dane BadawczeThe specific physical, chemical and electrochemical electrical properties of gold nanoparticles have led to their extensive use as high-performance chemical and biochemical sensors. The described properties relate to surface plasmon resonance, fluorescence quenching or enhancement, high electrical conductivity and light scattering. The described nanoparticles...
-
Towards plant-mediated chemistry – Au nanoparticles obtained using aqueous extract of Rosa damascena and their biological activity in vitro
Publikacja -
Sonocatalytic degradation of Bisphenol A from aquatic matrices over Pd/CeO2 nanoparticles: Kinetics study, transformation products, and toxicity
PublikacjaIn this work, different ratios of palladium – cerium oxide (Pd/CeO2) catalyst were synthesized and characterized, while their sonocatalytic activity was evaluated for the degradation of the xenobiotic Bisphenol A (BPA) from aqueous solutions. Sonocatalytic activity expressed as BPA decomposition exhibited a volcano-type behavior in relation to the Pd loading, and the 0.25Pd/CeO2 catalyst characterized by the maximum Pd dispersion...
-
Solid Phase Photocatalytic Reaction on the Soot/TiO2 Interface: The Role of Migrating OH Radicals
Publikacja -
SESSILE DROPLET CONTACT ANGLE OF WATER-Al2O3, WATER-TiO2 AND WATER-Cu NANOFLUIDS
PublikacjaThe goal of the present work was the experimental determination of the contact angle of droplets of three nanofluids on various substrates. Of particular interest was effect of nanoparticle concentration on droplet contact angle.
-
AUGMENTATION OF THE CRITICAL HEAT FLUX IN WATER-Al2O3, WATER-TiO2 AND WATER-Cu NANOFLUIDS
PublikacjaThe main aim of the proposed study is therefore recognition of the phenomena accompanying nucleate boiling crisis of selected nanofluids during boiling on horizontal tubes of various outside diameters. Of particular interest is impact of contact angle and tube diameter on the value of critical heat flux. The results obtained should give more light on the nature of nucleate boiling crisis and will serve as a basis for future theoretical...
-
Study of the influence of the matrix characteristics over the photocatalytic ozonation of parabens using Ag-TiO2
Publikacja -
TiO2 Processed by pressurized hot solvents as a novel photocatalyst for photocatalytic reduction of carbon dioxide
Publikacja -
Surface Modification of Nanocrystalline TiO2 Materials with Sulfonated Porphyrins for Visible Light Antimicrobial Therapy
Publikacja -
Enhanced Degradation of Ethylene in ThermoPhotocatalytic Process Using TiO2/Nickel Foam: Reaction Mechanism
Publikacja -
Impact of TiO2 Surface Defects on the Mechanism of Acetaldehyde Decomposition under Irradiation of a Fluorescent Lamp
Publikacja -
Photocatalytic mineralisation of humic acids using TiO2 modified by tungsten dioxide/ hydrogen peroxide
Publikacja -
The Photocatalytic Performance of Benzene- Modified TiO2 Photocatalysts under UV-vis Light Irradiation
Publikacja -
Antibacterial activity of core-shell CuxO@TiO2 photocatalyst under UV, vis and dark
Publikacja -
Application of TiO2 Supported on Nickel Foam for Limitation of NOx in the Air via Photocatalytic Processes
Publikacja -
Recent advances in the recovery of precious metals (Au, Ag, Pd) from acidic and WEEE solutions by solvent extraction and polymer inclusion membrane processes – a mini-review
Publikacja -
Enhanced capacitance of composite TiO2 nanotube/boron-doped diamond electrodes studied by impedance spectroscopy
Publikacja -
The Effect of Laser Re-Solidification on Microstructure and Photo-Electrochemical Properties of Fe-Decorated TiO2 Nanotubes
Publikacja -
Mechanical Properties of Different Nanopatterned TiO2 Substrates and Their Effect on Hydrothermally Synthesized Bioactive Hydroxyapatite Coatings
Publikacja