Results 71 to 80 of about 100,283 (283)

Investigation of the cytotoxicity of CCVD carbon nanotubes towards human umbilical vein endothelial cells [PDF]

open access: yes, 2006
The cytotoxicity of different samples of carbon nanotubes synthesised by catalytic chemical vapour deposition was investigated towards human umbilical vein endothelial cells, using two cytotoxicity standard assays (neutral red assay for the cell ...
Baquey, Charles   +4 more
core   +2 more sources

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

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

Superconducting and charge-density wave instabilities in ultrasmall-radius carbon nanotubes

open access: yes, 2004
We perform a detailed analysis of the band structure, phonon dispersion, and electron-phonon coupling of three types of small-radius carbon nanotubes (CNTs): (5,0), (6,0), and (5,5) with diameters 3.9, 4.7, and 6.8 \AA respectively.
Benedict   +24 more
core   +1 more source

Dual‐Functional Additive Regulating Zn2+ Solvation Structure and (002) Plane‐Oriented Deposition for Dendrite‐Free Zn Anodes

open access: yesAdvanced Functional Materials, EarlyView.
Sulfosalicylic acid (SSA) is introduced as a bifunctional additive for Aqueous zinc‐ion batteries. SSA reconstructs the solvation structure of Zn2+ through the synergistic effects of its multiple functional groups, suppressing side reactions while selectively promoting Zn (002) deposition to prevent dendrite formation.
Le Gao   +8 more
wiley   +1 more source

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  

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

Electrical power dissipation in carbon nanotubes on single crystal quartz and amorphous SiO2

open access: yes, 2011
Heat dissipation in electrically biased semiconducting carbon nanotubes (CNTs) on single crystal quartz and amorphous SiO2 is examined with temperature profiles obtained by spatially resolved Raman spectroscopy.
Liao, Albert   +3 more
core   +1 more source

Millimeter wave carbon nanotube gas sensor [PDF]

open access: yes, 2007
This Letter reports experimental observations regarding the significant changes in the transmission modulus and phase of the propagating microwave signals up to 110 GHz in a micromachined coplanar waveguide supported on a dielectric membrane with a ...
Bary, Laurent   +6 more
core   +3 more sources

Effect of the CNT quality in CNT/Al2024 Composites [PDF]

open access: yesMicroscopy and Microanalysis, 2013
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
R. Perez-Bustamante   +5 more
openaire   +1 more source

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