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Search results for: GRANULAR ACTIVATED CARBON
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Plant Extracts Activated by Cold Atmospheric Pressure Plasmas as Suitable Tools for Synthesis of Gold Nanostructures with Catalytic Uses
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Removal of organic compounds from natural underground water in sorption and sono-sorption processes on selected activated carbons
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The Problem of Wastewater in Shale Gas Exploitation The Influence of Fracturing Flowback Water on Activated Sludge at a Wastewater Treatment Plant
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Molecular Simulations Using Boltzmann’s Thermally Activated Diffusion - Implementation on ARUZ – Massively-parallel FPGA-based Machine
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Proteinase release from activated neutrophils in mechanically ventilated patients with non-COVID-19 and COVID-19 pneumonia
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Neutrophilic Cathepsin C Is Maturated by a Multistep Proteolytic Process and Secreted by Activated Cells during Inflammatory Lung Diseases
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On determining defects identity in carbon nanotubes using charge probes
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Role of the sulfur to α-carbon thioether bridges in thurincin H
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Optimization of purification and selective burning of single-wall carbon nanotubes
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Efficient production of B-substituted single-wall carbon nanotubes
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Recent Progress in Polymer Waste-Derived Porous Carbon for Supercapacitors
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Carbon Monoxide Fate in the Environment as an Inspiration For Biorefinery Industry: A Review
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Carbon Nanohorns as Reaction Nanochambers – a Systematic Monte Carlo Study
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CO2 Adsorption Study of Potassium-Based Activation of Carbon Spheres
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Total and mineralizable soil carbon as affected by tillage in the Argentinean Pampas
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Preparation and characterization of TiO2/carbon nanowall composite on a transparent substrate
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Preliminary studies on the evolution of carbon assimilation abilities within Mucorales
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Carbon assimilation profiles of mucoralean fungi show their metabolic versatility
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Oxide catalysts for carbon nanotube and few layer graphene formation
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Carbon Nanotubes Grown with Non-Ferromagnetic Catalysts in Alcohol CVD
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Raman spectroscopy study on concentrated acid treated carbon nanotubes
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On the graphitisation role of oxide supports in carbon nanotube CVD synthesis
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Uptake and Release of Double‐Walled Carbon Nanotubes by Mammalian Cells
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Facilitating the CVD synthesis of seamless double-walled carbon nanotubes
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Correction: MOF-5 derived carbon as material for CO2 adsorption
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On the use of Cu catalysts for tailoring carbon nanostructures in alcohol‐CVD
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Iron filled singlewalled carbon nanotubes – synthesis and characteristic properties
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Reversible electron charge transfer in single-wall carbon nanotubes
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Facile synthesis and properties of iron oxide spheres coated with carbon
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Thermal and Electrical Characterization of the Carbon Nanofibers Based Cement Composites
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Filled Carbon Nanotubes as Anode Materials for Lithium-Ion Batteries
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Synthesis of nickel nanocapsules and carbon nanotubes via methane CVD
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Physicochemical and photocatalytic characterization of mesoporous carbon/titanium dioxide spheres
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Cementite transformation in low carbon steel under the influence of sulphur.
PublicationBadano cementyt (węglik Fe3C) w przemysłowym gatunku stali niskowęglowej po długotrwałej eksploatacji w benzynie ciężkiej, zawierającej 0,3 ppm siarki, o temperaturze 200-220C. Wykazano, że cementyt na powierzchni i we wnętrzu stali ulega przemianie w niestabilną, quasi-krystaliczną fazę wzbogaconą w siarkę i pierwiastki domieszkowe a zubożoną w żelazo. Przemiana cementytu i rozpad zdegradowanej fazy związana jest z uwolnieniem...
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Carbon Nanotubes Derivatized with Mediators for Laccase Catalyzed Oxygen Reduction.
PublicationPrzedstawiono konstrukcję elektrody w której wykorzystano nanorurki modyfikowane znanym mediatorem (ABTS). Cząsteczki mediatora przyłączono do ścian bocznych nanorurek oraz do ich końców. Porównano parametry elektrod zbudowanych w oparciu o nanorurki modyfikowane kowalencyjnie w różny sposób. Zaobserwowano pozytywny wpływ modyfikowanych nanorurek na parametry elektrody.
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Photocatalytic activity and surface properties of carbon-doped titanium dioxide
PublicationTiO2 domieszkowany węglem otrzymano poprzez hydrolizę izopropanolanu tytanu(IV) i kalcynację w 350ºC w atmosferze powietrza przez 2h. Przeprowadzone badania wykazały, że fenol (0.21 mM) jest efektywnie degradowany w fazie wodnej, w obecności otrzymanego fotokatalizatora oraz światła z zakresu widzialnego (λ>400 nm). Pole powierzchni właściwej otrzymanego C-TiO2 wynosiło około 127 m2/g, fotokatalizator absorbuje światło z zakresu...
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Fluorescence emission of carbon disulfide in low energy electron collision.
PublicationZbadano widma emisyjne dwusiarczku węgla w zakresie widmowym od 235 nm do575 nm wzbudzane zderzeniami elektronów o energii 9.7eV I 15eV. W otrzymanych widmach największe natężenie miały pasma pochodzące z dysocjacji cząsteczek dwusiarczku węgla.
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TiO2-anatase modified by carbon as the photocatalyst under visible light
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MgO/CaO-loaded porous carbons for carbon dioxide capture
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Novel method controlled synthesis of silica coated carbon nanotubes
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Carbon‐Nanotube‐Based Stimuli‐Responsive Controlled‐Release System
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Filling of Carbon Nanotubes: Containers for Magnetic Probes and Drug Delivery
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New synthesis method of sword-sheath structured carbon nanotubes
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Conjugation of polyethylenimine and its derivatives to carbon-encapsulated iron nanoparticles
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Carbon catalysts from pine cones – Synthesis and testing of their activities
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Chemiresistive gas sensors based on carbon nanotubes - fabrication and application
PublicationOpisano przygotowanie i możliwości zastosowania chemirezystancyjnych czujników gazów wykonanych z nanorurek węglowych.
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Influence of stress on oxidation behaviour of carbon steel studded coil.
PublicationAnalizowano awarię wężownicy kołkowej ze stali węglowej pracującej przez 10 lat w środowisku przegrzanej pary w temperaturze 290ºC i ciśnieniu 0,67 MPa. Obserwacje mikroskopowe powierzchni i przekroju rury ukazały drobne pęknięcia w ściance wynikające z procesu selektywnego utleniania. Zastosowano metodę elementów skończonych w celu ustalenia zależności postępu korozji od ciśnienia i obciążenia cieplnego.
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Modified Manganese Phosphate Conversion Coating on Low-Carbon Steel
PublicationConversion coatings are one of the primary types of galvanic coatings used to protect steel structures against corrosion. They are created through chemical reactions between the metal surface and the environment of the phosphating. This paper investigates the impact that the addition of new metal cations to the phosphating reaction environment has on the quality of the final coating. So far, standard phosphate coatings have contained...
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Elemental and water-insoluble organic carbon in Svalbard snow: a synthesis of observations during 2007–2018
PublicationLight-absorbing carbonaceous aerosols emitted by biomass or fossil fuel combustion can contribute to amplifying Arctic climate warming by lowering the albedo of snow. The Svalbard archipelago, being near to Europe and Russia, is particularly affected by these pollutants, and improved knowledge of their distribution in snow is needed to assess their impact. Here we present and synthesize new data obtained on Svalbard between 2007...
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