DC and AC conductivity in epoxy resin/multiwall carbon nanotubes percolative system

2010 ◽  
Vol 31 (11) ◽  
pp. 1874-1880 ◽  
Author(s):  
A. Vavouliotis ◽  
E. Fiamegou ◽  
P. Karapappas ◽  
G.C. Psarras ◽  
V. Kostopoulos
Keyword(s):  
Carbon Nanotubes ◽  
Epoxy Resin ◽  
Ac Conductivity ◽  
Multiwall Carbon Nanotubes ◽  
Dc And Ac Conductivity ◽  
Multiwall Carbon

Optical microstructure and viscosity enhancement for an epoxy resin matrix containing multiwall carbon nanotubes

2006 ◽  
Vol 50 (5) ◽  
pp. 599-610 ◽  
Author(s):  
S. S. Rahatekar ◽  
K. K. K. Koziol ◽  
S. A. Butler ◽  
J. A. Elliott ◽  
M. S. P. Shaffer ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Epoxy Resin ◽  
Multiwall Carbon Nanotubes ◽  
Resin Matrix ◽  
Epoxy Resin Matrix ◽  
Optical Microstructure ◽  
Viscosity Enhancement ◽  
Multiwall Carbon

scholarly journals The Influence of Hydroxylated Carbon Nanotubes on Epoxy Resin Composites

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Jiaoxia Zhang ◽  
Yaping Zheng ◽  
Haijun Zhou ◽  
Jing Zhang ◽  
Jun Zou
Keyword(s):  
Carbon Nanotubes ◽  
Epoxy Resin ◽  
Surface Resistance ◽  
Multiwall Carbon Nanotubes ◽  
Resin Composites ◽  
Neat Resin ◽  
Ultrasonic Dispersion ◽  
Transmission Electron ◽  
Epoxy Resin Composites ◽  
Multiwall Carbon

Hydroxylated multiwall carbon nanotubes (MWNTs)/epoxy resin nanocomposites were prepared with ultrasonic dispersion and casting molding. The effect of hydroxylated MWNTs content on reactive activity of composites is discussed. Then the flexural and electrical properties were studied. Transmission electron microscope was employed to characterize the microstructure of nanocomposites. As a result, the reactive activity of nanocomposites obtained increases with the increasing content of MWNTs. When MWNTs content of the composites is 1 wt%, as compared to neat resin, the flexural strength increases from 143 Mpa to 156 MPa, the modulus increases from 3563 Mpa to 3691 MPa, and the volume and surface resistance of nanocomposites decrease by two orders of magnitude, respectively.

Boehmite Nanofibers as a Dispersant for Nanotubes in an Aqueous Sol

2018 ◽  
Author(s):  
Gen Hayase
Keyword(s):  
Carbon Nanotubes ◽  
Aspect Ratio ◽  
Aqueous Solutions ◽  
High Aspect Ratio ◽  
Multiwall Carbon Nanotubes ◽  
Multiwall Carbon ◽  
Nanotube Films

By exploiting the dispersibility and rigidity of boehmite nanofibers (BNFs) with a high aspect ratio of 4 nm in diameter and several micrometers in length, multiwall-carbon nanotubes (MWCNTs) were successfully dispersed in aqueous solutions. In these sols, the MWCNTs were dispersed at a ratio of about 5–8% relative to BNFs. Self-standing BNF–nanotube films were also obtained by filtering these dispersions and showing their functionality. These films can be expected to be applied to sensing materials.

scholarly journals Comparative study of using Water-Based mud containing Multiwall Carbon Nanotubes versus Oil-Based mud in HPHT fields

2016 ◽  
Vol 25 (4) ◽  
pp. 459-464 ◽  
Author(s):  
M.I. Abduo ◽  
A.S. Dahab ◽  
Hesham Abuseda ◽  
Abdulaziz M. AbdulAziz ◽  
M.S. Elhossieny
Keyword(s):  
Carbon Nanotubes ◽  
Comparative Study ◽  
Multiwall Carbon Nanotubes ◽  
Water Based ◽  
Multiwall Carbon
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