Influence of multiwall carbon nanotubes on morphological and structural changes during UV irradiation of syndiotactic polypropylene films

2012 ◽  
Vol 50 (14) ◽  
pp. 963-975 ◽  
Author(s):  
L. Guadagno ◽  
M. Raimondo ◽  
C. Naddeo ◽  
A. Di Bartolomeo ◽  
K. Lafdi
Keyword(s):  
Carbon Nanotubes ◽  
Uv Irradiation ◽  
Structural Changes ◽  
Multiwall Carbon Nanotubes ◽  
Syndiotactic Polypropylene ◽  
Polypropylene Films ◽  
Multiwall Carbon

scholarly journals Infrared Spectroscopy of Ultraviolet-Irradiated Carbon Nanotubes

2020 ◽  
Vol 65 (4) ◽  
pp. 336
Author(s):  
I. Ovsiienko ◽  
T. Len ◽  
L. Matzui ◽  
O. Syvolozhskyi ◽  
D. Shpylka ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Infrared Spectroscopy ◽  
Functional Groups ◽  
Uv Irradiation ◽  
Relative Intensity ◽  
Multiwall Carbon Nanotubes ◽  
Short Term ◽  
Spectral Bands ◽  
Functionalization Of Carbon Nanotubes ◽  
Multiwall Carbon

The possibility of using the UV irradiation for a functionalization of carbon nanotubes with different degrees of structural perfection is considered. In investigations, the method of infrared spectroscopy is used. A change in the number of functional groups under the short-term UV irradiation of specimens with multiwall carbon nanotubes is estimated by a change in the relative intensity of the IR spectral bands corresponding to vibrations of the functional groups in comparison with the relative intensity of the band corresponding to vibrations of the carbon atoms in graphite.

scholarly journals Impact of UV irradiation on multiwall carbon nanotubes in nanocomposites: Formation of entangled surface layer and mechanisms of release resistance

Carbon ◽  
2017 ◽  
Vol 116 ◽  
pp. 191-200 ◽  
Author(s):  
Tinh Nguyen ◽  
Elijah J. Petersen ◽  
Bastien Pellegrin ◽  
Justin M. Gorham ◽  
Thomas Lam ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Surface Layer ◽  
Uv Irradiation ◽  
Multiwall Carbon Nanotubes ◽  
Multiwall Carbon

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

Multiwall Carbon Nanotubes Non-covalently Functionalized by Porphyrin–Sn Networks for Protein Adsorption

2021 ◽  
Vol 4 (3) ◽  
pp. 2345-2350
Author(s):  
Chaofeng Wang ◽  
Yi Hao ◽  
Yue Wang ◽  
Huijia Song ◽  
Sameer Hussain ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Protein Adsorption ◽  
Multiwall Carbon Nanotubes ◽  
Multiwall Carbon
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