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Search results for: LOW-CARBON OPERATION
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Iron filled single-wall carbon nanotubes – A novel ferromagnetic medium
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Diameter sensitive effect in singlewalled carbon nanotubes upon acid treatment
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Size-Dependent in Vitro Biocompatibility and Uptake Process of Polymeric Carbon Nitride
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Bifunctional Polymeric Carbon Nitride via Tuning Fabrication Conditions for Photocatalysis
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Effect of Functionalization of Carbon Nanotubes with Psychosine on Complement Activation and Protein Adsorption
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Central carbon metabolism influences fidelity of DNA replication in Escherichia coli
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A comparison of tribological properties of nanolubricants containing carbon nanotori and additional additives
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Reduced diameter distribution of single-wall carbon nanotubes by selective oxidation
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From Hollow to Solid Carbon Spheres: Time-Dependent Facile Synthesis
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Effect of iron oxide impregnated in hollow carbon sphere as symmetric supercapacitors
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From polystyrene waste to porous carbon flake and potential application in supercapacitor
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Enhancement of the structure stability of MOF‐5 confined to multiwalled carbon nanotubes
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Creation of mesopores in carbon nanotubes with improved capacities for lithium ion batteries
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Multi‐wall carbon nanotubes – a vehicle for targeted Irinotecan drug delivery
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Template method synthesis of mesoporous carbon spheres and its applications as supercapacitors
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Converting mixed plastics into mesoporous hollow carbon spheres with controllable diameter
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Preparation of Activated Carbon from the Biodegradable film for Co2 Capture Applications
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Plant–soil interactions in soil organic carbon sequestration as a restoration tool
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The formation of formaldehyde via the carbon monoxide hydrogenation catalyzed by the HSbF6 superacid
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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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The role of adsorption in the photocatalytic decomposition of Orange II on carbon-modified TiO2
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Natural carbon-based quantum dots and their applications in drug delivery: A review
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Perspective of High Energy Heating Implementation for Steel Surface Saturation with Carbon
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Organometallic block copolymers as catalyst precursors for templated carbon nanotube growth.
PublicationArtykuł przedstawia zastosowanie organometalicznych kopolimerów blokowych jako prekursorów katalizatorów dla syntezy nanorurek węglowych. Zjawisko mikroseparacji fazowej kopolimerów blokowych zostało wykorzystane dla przygotowania matrycy aktywnych katalitycznie domen o rozmiarach ~20 nm. Domeny zawierające poli(ferrocenylosilan) (PFS) po utlenienu w plazmie tlenowej oraz redukcji z Fe(III) do Fe(II) oraz Fe(0) z powodzeniem katalizują...
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Effect of carbon nanotube modification on poly (butylene terephthalate)-based composites
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Adsorption of 1,2-Dichloropropane from Aqueous Solution onto Activated Carbon
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Electrically conductive acrylic pressure-sensitive adhesives containing carbon black
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Current-Voltage Characteristics of the Composites Based on Epoxy Resin and Carbon Nanotubes
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Effect of treating method on the physicochemical properties of amine-functionalized carbon nanotubes
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Ellipsometric study of carbon nitride films deposited by DC-magnetron sputtering
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Enzymatic electrodes nanostructured with functionalized carbon nanotubes for biofuel cell applications
PublicationNanostructured bioelectrodes were designed and assembled into a biofuel cell with no separating membrane.
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Mechanical Properties of Single-Walled Carbon Nanotubes with AIREBO Force-Filed
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Thermal and technological aspects of double face grinding of C45 carbon steel
PublicationIn grinding, the contact zone temperature is a decisive factor influencing the achievable surface quality and the grinding tool wear. In contrast to other grinding processes, only few information regarding double face grinding with planetary kinematics when processing steel is known up to date. Since the successive substitution of in-dustrial double-sided lapping processes by double-sided grinding, it has become necessary to the...
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Searching for Solvents with an Increased Carbon Dioxide Solubility Using Multivariate Statistics
PublicationIonic liquids (ILs) are used in various fields of chemistry. One of them is CO2 capture, a process that is quite well described. The solubility of CO2 in ILs can be used as a model to investigate gas absorption processes. The aim is to find the relationships between the solubility of CO2 and other variables—physicochemical properties and parameters related to greenness. In this study, 12 variables are used to describe a dataset...
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Post-critical buckling of truncated conical carbon nanotubes considering surface effects embedding in a nonlinear Winkler substrate using the Rayleigh-Ritz method
PublicationThis research predicts theoretically post-critical axial buckling behavior of truncated conical carbon nanotubes (CCNTs) with several boundary conditions by assuming a nonlinear Winkler matrix. The post-buckling of CCNTs has been studied based on the Euler-Bernoulli beam model, Hamilton’s principle, Lagrangian strains, and nonlocal strain gradient theory. Both stiffness-hardening and stiffness-softening properties of the nanostructure...
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Low-cost performance-driven modelling of compact microwave components with two-layer surrogates and gradient kriging
PublicationUtilization of electromagnetic (EM) simulation tools has become indispensable for reliable evaluation of microwave components. As the cost of an individual analysis may already be considerable, the computational overhead associated with EM-driven tasks that require massive simulations (e.g., optimization) may turn prohibitive. One of mitigation methods is the employment of equivalent network models. Yet, they are incapable of accounting...
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The role of electrolysis and enzymatic hydrolysis treatment in the enhancement of the electrochemical properties of 3D-printed carbon black/poly(lactic acid) structures
PublicationAdditive manufacturing, also known as 3D printing, is beginning to play an unprecedented role in developing many applications for industrial or personalized products. The conductive composite structures require additional treatment to achieve an electroactive surface useful for electrochemical devices. In this paper, the surfaces of carbon black/poly(lactic acid) CB-PLA printouts were activated by electrolysis or enzymatic digestion...
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Highly selective impedimetric determination of Haemophilus influenzae protein D using maze-like boron-doped carbon nanowall electrodes
PublicationThis study reports a novel impedimetric immunosensor for protein D detection in purified and bacterial (Haemophilus influenzae, Hi) samples. The detection was based on antigen recognition by anti-protein D antibodies (apD) immobilised at the maze-like boron-doped carbon nanowall electrodes (B:CNW). The B:CNW electrodes were synthesised, and their surface was characterised by scanning electron microscopy (SEM) and X-ray photoelectron...
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Optimization and Modeling of Cr (VI) Removal from Tannery Wastewater onto Activated Carbon Prepared from Coffee Husk and Sulfuric Acid (H2SO4) as Activating Agent by Using Central Composite Design (CCD)
PublicationThe primary goal of this research is to lower the hexavalent chromium (Cr (VI)) concentration that has occurred from the growth of the tannery industry. As a result, the potential for heavy metal concentration is increasing day by day. Industrial effluent containing Cr (VI) contributes significantly to water pollution. Chromium hexavalent ion (Cr (VI)) in wastewater is extremely hazardous to the environment. It is critical to address...
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Combined cold supply system for ship application based on low GWP refrigerants - Thermo-economic and ecological analyses
PublicationThe withdrawal of popular high-GWP refrigerants will significantly affect maritime industry. Refrigeration and air conditioning systems currently used on ships are not ready to fulfil future limitations. Therefore, there is a need for system, which will operate with low-GWP refrigerants and at the same time will be efficient and reliable in difficult environmental conditions. This paper explains the concept of a cold supply system,...
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Low-dimensional bound entanglement with one-way distillable cryptographic key
PublicationIn this paper, we provide a class of bound entangled states that have positive distillable secure key rate. The smallest state of this kind is 4 circle times 4, which shows that peculiar security contained in bound entangled states does not need high-dimensional systems. We show that for these states a positive key rate can be obtained by one-way Devetak-Winter (DW) protocol. Subsequently, the volume of bound entangled key-distillable...
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Shaping coherence function of sources used in low-coherent measurement techniques
PublicationW niskokoherencyjnych technikach pomiarowych kształt funkcji koherencji wykorzystywanego źródła ma bezpośredni wpływ na parametry metrologiczne układu pomiarowego. Z tego względu, w wielu aplikacjach niezbędne jest użycie metod pozwalających na zmianę kształtu tej funkcji. W artykule przeanalizowano możliwości kształtowania funkcji koherencji, a przedstawione analizy teoretyczne i wyniki symulacji komputerowych wskazują, że kształtowanie...
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A low-band gap, nitrogen-modified titania visible-light photocatalyst
PublicationFotokatalizatory tlenku tytanu(IV) zmodyfikowanego azotem zostały zsyntetyzowane poprzez ogrzewanie wodorotlenku tytanu i mocznika w temperaturze 400ºC. Otrzymane fotokatalizatory charakteryzują się silną absorpcją w zakresie promieniowania widzialnego (400-500 nm) odznaczając się niskimi wartościami energii pasma wzbronionego (2,20 i 2,46 eV). Aktywność fotokatalityczną w świetle widzialnym potwierdzono przeprowadzając reakcję...
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A virtual instrument for the adaptive analysis of low-frequency magnetic-field emissions
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High temperature corrosion of evaporator tubes in low-emission steam boilers
PublicationW artykule opisano zjawisko korozji wysokotemperaturowej rur ekranowych kotłów parowych niskoemisyjnych. Przeprowadzono badania rur po eksploatacji. Wykonano badania składu chemicznego zgorzelin. Stwierdzono, że główną przyczyną pocienienia rur na wyższych poziomach jest korozja siarkowa, natomiast na poziomach niższych oddziaływanie stopionych soli.
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Regulation of replication of λ phage and λ plasmid DNAs at low temperature
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Chiral crystals from porphyrinoids possessing a very low racemization barrier
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Low-temperature air plasma modification of chitosan-coated PEEK biomaterials
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Effect of low-temperature plasma on chitosan-coated PEEK polymer characteristics
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