Carbon Nanostructures
On the Energy Levels of Electrons in 2D Carbon Nanostructures
... Abstract—The quantum properties of materials essentially depend on their molecular structure. In the paper the mathematical model of quantum properties of 2D carbon nanostructures is studied from the ...
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Review on the antimicrobial properties of carbon nanostructures
... One more aspect to be addressed is the cost of the precursors that used to synthesis CNSs (e.g., natural graphite, purified hydrocarbon gases and some organic compounds). Typically hydrocarbon gases such as methane, ...
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Flame synthesis of carbon nanostructures on Ni plated hardmetal substrates
... Ni-plated interlayer. Due to the limited flame size, different contact zones would form on the hardmetal substrate. After a 30-min deposition, the flame-depos- ited materials in the center zone (corresponding to the ...
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Morphology Change and Structural Evaluation of Carbon Nanostructures
... functions. Carbon nanotubes (CNTs) and Graphene nano sheets are two main types of carbon ...nanostructures. Carbon nanotubes have drawn extensive attention owing to their promising ...
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Some Factors Influencing the Dielectric Properties of Natural Rubber Composites Containing Different Carbon Nanostructures
... The Debye relaxation is one of the important dielectric loss mechanisms, which can be characterized by ε ′′ - ε ′ relationship. Figure 9 presents the dependence of the dielectric loss ε ′′ on dielectric permittivity ε ′ ...
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Development of carbon nanostructures from non-conventional resources
... Carbon nanostructures (CNSs) perpetuate the scientific interest over decades due to their remarkable properties and emerging technological ...derived carbon feed ...these nanostructures for ...
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Carbon Nanostructures for Development of Acetylcholinesterase Electrochemical Biosensors for Determination of Pesticides
... detection, carbon nanostructures such as carbon nanotubes (CNTs) and graphene allow for large quantities of enzyme to be immobilized, provide a favorable microenvironment to maintain the enzyme ...
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Alignment of Vertically Grown Carbon Nanostructures Studied by X Ray Absorption Spectroscopy
... multiwall carbon nanotubes (MWCNTs), carbon nanofibers (CNFs), carbon nanoparticles (CNPs) and carbon nanowalls ...the nanostructures, it is even shown that a semi-quantitative ...
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Curvature, Hybridization and Contamination of Carbon Nanostructures Analysis Using Electron Microscopy and XANES Spectroscopy
... of carbon based nanomaterials obtained: car- bon nanotubes (CNTs,) carbon nanofibers (CNFs), Car- bon nanoparticles (CNPs) and carbon nanowalls ...conical carbon nano- structures with metal ...
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Number of rings in carbon nanostructures (Fullerenes and Nanotubes)
... One of the questions is determining the number of rings in Fullerenes and Nanotubes. Here, for solving this problem, a simple, fast and high accuracy method is explained. Application of this method has shown very good ...
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Nickel nanoparticles inside carbon nanostructures: atomistic simulation
... Morse parameters used in the present work are pre- sented in Table 1. Mose parameters, developed in Giri- falco and Weizer (687) are commonly used for the inves- tigation of bulk Ni samples and should be carefully used ...
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A Model for Computing Gap Energy and Electron Affinity Energy of Carbon Nanostructures
... Results Electro-optical properties of Circumacenes family C8n+2/3H2n+22/3 including of gap energy and electron affinity energy, were calculated using Gaussian 09 software and compared to[r] ...
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Coin-cell Supercapacitors Based on CVD Grown and Vertically Aligned Carbon Nanofibers (VACNFs)
... aligned carbon nanostructures have been explored for energy storage due to the formation of regular pore sizes allowing to maximize the electrode surface area accessible by the electrolyte, and to ...
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Ab Initio Computational Study of Chromate Molecular Anion Adsorption on the Surfaces of Pristine and B or N Doped Carbon Nanotubes and Graphene
... As Fig. 3c, d shows, the degree of distortions (for both distances and angles) distinctly depends on the type of doping and has no evident correlation with the adsorb- ent structure. Only the GR-und-2 configuration does ...
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HRTEM low dose: the unfold of the morphed graphene, from amorphous carbon to morphed graphenes
... We have presented the HRTEM evidence under low dose for conventional structures of carbon (graphene and gra- phitic carbon) as well as the newly identified carbon nanostructures known as ...
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Studies on the Removal of Indigo Carmin from Aqueous Solutions by GO, Oxidized MWCNTs, AC, and MWCNTs
... Four carbon nanostructures, such as the GO, Oxidized MWCNTs, AC, and MWCNTs were studied for IC removal from aqueous ...Four carbon nanostructures adsorbents displayed a high adsorptive ...
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Selective growth of palladium and titanium dioxide nanostructures inside carbon nanotube membranes
... on carbon nanotubes (CNT) and palladium or titanium dioxide materials have been synthesized using self-supported and silicon-supported anodized aluminum oxide (AAO) as nanoporous ...that carbon nanotubes ...
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Evaluation of polyaniline composites and nanostructures as anti-corrosive pigments for carbon steel
... Until about 30 years ago all carbon based polymers were rigidly regarded as insulators. The idea that plastics could be made to conduct electricity would have been considered to be absurd. Indeed, plastics have ...
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Effect of Tantalum Doping on TiO2 Nanotube Arrays for Water Splitting
... photoelectrolysis, it is important to emphasize that although many important results have been reached in this field, the commercialization of such nanosystems is still far because of the high band gap of titania, which ...
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Enhancing Solar Cell Efficiencies through 1 D Nanostructures
... [68–74]. The nanoparticle film provides a large surface (*1000 times higher than the geometrical area of the electrode) for absorption of light-harvesting molecules (usually ruthenium-based dyes); however, electrons are ...
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