Effective and selective electroreduction of aqueous nitrate catalyzed by copper particles on multi-walled carbon nanotubes

2022 ◽  
Vol 305 ◽  
pp. 114420
Author(s):  
Heba Nassar ◽  
Ahed Zyoud ◽  
Hamza H.S. Helal ◽  
Tae Woo Kim ◽  
Hikmat S. Hilal
2013 ◽  
Vol 395-396 ◽  
pp. 154-157
Author(s):  
Rong Rong Dai ◽  
Xin Min Huang ◽  
Zhang Ping Fei

A layer of densely distributed copper particles has been deposited on the surface of multi-walled carbon nanotubes (MWCNTs) by pretreatment including oxidation, sensitization and activation and electroless plating methods. Due to our experiments, the rate of deposition will increase by increasing the PH value and temperature of the solution bath properly. Different morphologies of coatings have been obtained with different PH values and temperatures. The most suitable PH value and temperature of the plating bath were 11.5 and 20°C, respectively.


Acta Naturae ◽  
2011 ◽  
Vol 3 (1) ◽  
pp. 99-106 ◽  
Author(s):  
E A Smirnova ◽  
A A Gusev ◽  
O N Zaitseva ◽  
E M Lazareva ◽  
G E Onishchenko ◽  
...  

2003 ◽  
Vol 772 ◽  
Author(s):  
T. Seeger ◽  
G. de la Fuente ◽  
W.K. Maser ◽  
A.M. Benito ◽  
A. Righi ◽  
...  

AbstractCarbon nanotubes (CNT) are interesting candidates for the reinforcement in robust composites and for conducting fillers in polymers due to their fascinating electronic and mechanical properties. For the first time, we report the incorporation of multi walled carbon nanotubes (MWNTs) into silica-glass surfaces by means of partial surface-melting caused by a continuous wave Nd:YAG laser. MWNTs were detected being well incorporated in the silica-surface. The composites are characterized using scanning electron microscopy (SEM) and Raman-spectroscopy. A model for the composite-formation is proposed based on heatabsorption by MWNTs and a partial melting of the silica-surface.


Sign in / Sign up

Export Citation Format

Share Document