Search results for: NANOPARTICLES, TIO2, AU/PD-TIO2, PHOTOCATALYSIS
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Noble metal–TiO2 supported catalysts for the catalytic ozonation of parabens mixtures
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Activity of TiO2 Photocatalyst Modified with H2WO4 for Degradation of Organic Compounds in Water
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Modification of carbon-coated TiO2 by iron to increase adsorptivity and photoactivity for phenol
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Application of TiO2-mounted activated carbon to the removal of phenol from water
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Preparation of TiO2-nitrogen-doped photocatalyst active under visible light
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Influence of TiO2 structure on its photocatalytic activity towards acetaldehyde decomposition
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The role of adsorption in the photocatalytic decomposition of Orange II on carbon-modified TiO2
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Properties of nanocrystalline TiO2:V thin films as a transparent semiconducting oxides
Publicationw pracy zaprezentowano wyniki badań cienkich warstw tlenku tytanu domieszkowanego wanadem. badany materiał charakteryzowano pod kątem wykorzystania, jako przezroczysty tlenek półprzewodnikowy (tos). warstwy zostały naniesione metodą rozpylania magnetronowego na szklane podłoża.
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Influence of tb-dopant on water adsorption and wettability of TiO2 thin films
PublicationPraca zawiera analizę wpływu domieszki terbu w cienkiej warstwie tlenku tytanu na zwilżalność powierzchni. opisano metodę pomiaru oraz zastosowania warstw hydrofobowych. badania wykazały hydrofilowość warstw. pokazano także wpływ domieszki terbu na zwiększenie densyfikacji struktury tlenku tytanu.
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Effective processes of phenol degradation on Fe3O4–TiO2 nanostructured magnetic photocatalyst
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Detoxification of parabens using UV-A enhanced by noble metals—TiO2 supported catalysts
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Gallic Acid-Functionalized, TiO2-Based Nanomaterial—Preparation, Physicochemical and Biological Properties
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Enhanced Degradation of Ethylene in Thermo-Photocatalytic Process Using TiO2/Nickel Foam
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Effect of UV radiation and chitosan coating on the adsorption-photocatalytic activity of TiO2 particles
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Photocatalytic Degradation of 4,4′-Isopropylidenebis(2,6-dibromophenol) on Sulfur-Doped Nano TiO2
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Effect of sol composition on the properties of TiO2 powders obtained by the sol-gel method
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Effect of brookite on the photocatalytic properties of mixed-phase TiO2 obtained at a higher temperature
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Mechanochemical synthesis of nanophotocatalysts SiO2/TiO2/Fe2O3: their structural, thermal and photocatalytic properties
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Interfacial Charge Transfer Complexes in TiO2-Enediol Hybrids Synthesized by Sol–Gel
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A tight-binding model of a carbon nanotube interacting with TiO2 rutile (110) surface
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Influence of geometry and annealing temperature in argon atmosphere of TiO2 nanotubes on their electrochemical properties
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Influence of Thermal Modification and Morphology of TiO2 Nanotubes on Their Electrochemical Properties for Biosensors Applications
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Modeling of TiO2-Based Electron-Selective Contacts for Crystalline Silicon Solar Cells
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TiO2/C Photocatalyst Prepared by Ethanol Vapour Treatment of TiO(OH)2
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Influence of TiO2 hydrophilicity on the photocatalytic decomposition of gaseous acetaldehyde in a circulated flow reactor
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Application of carbon-coated TiO2 for decomposition of methylene blue in a photocatalytic membrane reactor
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Photosensitization of TiO2 and SnO2 by Artificial Self-Assembling Mimics of the Natural Chlorosomal Bacteriochlorophylls
PublicationOf 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...
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Porowate nanostruktury anatazu wytwarzane z Ti oraz TiO2 metodą PLD
PublicationNiniejsza 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.
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Photocatalytic water disinfection under the artificial solar light by fructose-modified TiO2
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A preliminary study on antifungal effect of TiO2-based paints in natural indoor light
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Formation of the hollow nanopillar arrays through the laser-induced transformation of TiO2 nanotubes
PublicationIn 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...
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Nanomateriały o właściwościach magnetycznych, fotokatalitycznych, biobójczych
PublicationTematyka 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...
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Au nanoparticles identifiction with the use of AFM Volta potential mapping
Open Research DataThe 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...
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Towards plant-mediated chemistry – Au nanoparticles obtained using aqueous extract of Rosa damascena and their biological activity in vitro
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Application of TiO2 Supported on Nickel Foam for Limitation of NOx in the Air via Photocatalytic Processes
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Study of the influence of the matrix characteristics over the photocatalytic ozonation of parabens using Ag-TiO2
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Solid Phase Photocatalytic Reaction on the Soot/TiO2 Interface: The Role of Migrating OH Radicals
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Enhanced Degradation of Ethylene in ThermoPhotocatalytic Process Using TiO2/Nickel Foam: Reaction Mechanism
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TiO2 Processed by pressurized hot solvents as a novel photocatalyst for photocatalytic reduction of carbon dioxide
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Surface Modification of Nanocrystalline TiO2 Materials with Sulfonated Porphyrins for Visible Light Antimicrobial Therapy
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Impact of TiO2 Surface Defects on the Mechanism of Acetaldehyde Decomposition under Irradiation of a Fluorescent Lamp
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Photocatalytic mineralisation of humic acids using TiO2 modified by tungsten dioxide/ hydrogen peroxide
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The Photocatalytic Performance of Benzene- Modified TiO2 Photocatalysts under UV-vis Light Irradiation
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AUGMENTATION OF THE CRITICAL HEAT FLUX IN WATER-Al2O3, WATER-TiO2 AND WATER-Cu NANOFLUIDS
PublicationThe 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...
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SESSILE DROPLET CONTACT ANGLE OF WATER-Al2O3, WATER-TiO2 AND WATER-Cu NANOFLUIDS
PublicationThe 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.
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Antibacterial activity of core-shell CuxO@TiO2 photocatalyst under UV, vis and dark
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Sonocatalytic degradation of Bisphenol A from aquatic matrices over Pd/CeO2 nanoparticles: Kinetics study, transformation products, and toxicity
PublicationIn 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...
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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
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Metal doped TiO2 decorated carbon nanostructured materials as an emerging photocatalysts for solar fuels production
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Enhanced capacitance of composite TiO2 nanotube/boron-doped diamond electrodes studied by impedance spectroscopy
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