Results 61 to 70 of about 101,853 (203)

Influence of nanotube length and density on the plasmonic terahertz response of single-walled carbon nanotubes [PDF]

open access: yes, 2017
We measure the conductivity spectra of thin films comprising bundled single-walled carbon nanotubes (CNTs) of different average lengths in the frequency range 0.3-1000 THz and temperature interval 10-530 K. The observed temperature-induced changes in the
Beckerleg, Chris   +10 more
core   +2 more sources

Max-phase Ti3SiC2 and diverse nanoparticle reinforcements for enhancement of the mechanical, dynamic, and microstructural properties of AA5083 aluminum alloy via FSP

open access: yesNanotechnology Reviews
This study investigated the effects of max-phase Ti₃SiC₂ and other nanoparticle reinforcements (graphene, CNTs, and SiN) on the mechanical and dynamic properties of friction stir processed (FSPed) AA5083 aluminum composites.
Almutairi Sahw S.   +4 more
doaj   +1 more source

Evaluation de la qualité des concentrés de globules rouges produits au Centre National de Transfusion Sanguine de Lomé

open access: yesThe Pan African Medical Journal, 2019
INTRODUCTION: Au Centre National de Transfusion Sanguine de Lomé, le sang total est systématiquement séparé en différents produits sanguins labiles. L'objectif de cette étude était d'évaluer la qualité des concentrés de globules rouges (CGR) qui y sont ...
Hèzouwè Magnang   +6 more
doaj   +1 more source

The two classes of low energy spectra in finite carbon nanotubes

open access: yes, 2014
Electrons in carbon nanotubes (CNTs) possess spin and orbital degrees of freedom. The latter is inherited from the bipartite graphene lattice with two inequivalent Dirac points.
Chudzinski, Piotr   +2 more
core   +1 more source

Texture development in Fe-doped alumina ceramics via templated grain growth and their application to carbon nanotube growth [PDF]

open access: yes, 2013
Fe-doped alumina (Fe-Al2O3) materials with a controlled microstructure could be designed for some special uses such as a substrate for carbon nanotube growth.
Flahaut, Emmanuel   +4 more
core   +3 more sources

Investigating the Effect of Adding Carbon Nanotubes to RGO/Tio2 Aerogel on The Efficiency of Photocatalytic Removal of Gaseous Toluene [PDF]

open access: yesبهداشت و ایمنی کار
Introduction: One of the most common pollutants in industrial and confined environments is toluene. Toluene can be removed in various ways. The simultaneous and integrated use of two methods—adsorption and photocatalytic degradation—in a single process ...
Hossein Ali Rangkooy, Mojtaba Seraji,
doaj  

Spectroscopic detection of carbon nanotube interaction with amphiphilic molecules in epoxy resin composites [PDF]

open access: yes, 2005
Incorporation of carbon nanotubes into epoxy resin composites has the effect of increasing electrical conductivity at low percolation levels. An amphiphilic molecule such as palmitic acid has been used to increase the surface contact area and improve ...
Bacsa, Revathi   +11 more
core   +3 more sources

EXPLORING RAMAN SPECTROSCOPY OF CNTs: INFLUENCE OF HOTWIRE TEMPERATURES ON RBM, D AND G BANDS USING HWC-VHF-PCVD

open access: yesJurnal Neutrino: Jurnal Fisika dan Aplikasinya
Carbon Nanotubes (CNTs) are nanostructured materials that offer mechanical, electrical, and thermal advantages, making them attractive for various technological applications.
Kurniati Abidin   +3 more
doaj   +1 more source

Biocompatible polymer-assisted dispersion of multi walled carbon nanotubes in water, application to the investigation of their ecotoxicity using Xenopus laevis amphibian larvae [PDF]

open access: yes, 2013
Carbon nanotubes (CNTs) tend to readily agglomerate and settle down in water, while the adsorption of compounds present in natural aquatic media could enhance their dispersion and stabilization in the water column.
Bourdiol, Floriane   +9 more
core   +2 more sources

Producción de hidrógeno y nanotubos de carbono por descomposición de metano sobre Ni°/La2O3 obtenido a partir de la perovskita LaNiO3-d

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2008
La perovskita LaNiO3, tanto reducida como no reducida, se evaluó en la reacción de descomposición del metano a 600°C y 700°C. El Ni°/La2O3 obtenido por este procedimiento mostró la más alta actividad en la descomposición de metano, además la mayor ...
Germán Sierra Gallego   +3 more
doaj  

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