Highly selective visible-light triggered CO2 fixation to cyclic carbonates under mild conditions using TiO2/multiwall carbon nanotubes (MWCNT) grafted by Pt or Pd nanoparticles

2021 ◽  
Author(s):  
Elzahraa Elgohary ◽  
Yasser M. Mohamed ◽  
Samira Rabie ◽  
Saeed Salih ◽  
Amany M Fekry ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Visible Light ◽  
Co2 Fixation ◽  
Cycloaddition Reaction ◽  
Multiwall Carbon Nanotubes ◽  
Pd Nanoparticles ◽  
Cyclic Carbonates ◽  
Mild Conditions ◽  
Multiwall Carbon

Irradiation of a series of aromatic epoxides and CO2 in presence of TiO2, TiO2/MWCNT, Pt//TiO2/MWCNT and Pd/TiO2/MWCNT photocatalysts was investigated with visible light- induced cycloaddition reaction for the production of...

scholarly journals Pd and Cu-Pd nanoparticles supported on multiwall carbon nanotubes for H 2 detection

2017 ◽  
Vol 93 ◽  
pp. 102-111 ◽  
Author(s):  
Pascual Navarro-Botella ◽  
Jaime García-Aguilar ◽  
Ángel Berenguer-Murcia ◽  
Diego Cazorla-Amorós
Keyword(s):  
Carbon Nanotubes ◽  
Multiwall Carbon Nanotubes ◽  
Pd Nanoparticles ◽  
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
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