Ultrasonic-electrodeposition of gold–platinum alloy nanoparticles on multi-walled carbon nanotubes – ionic liquid composite film and their electrocatalysis towards the oxidation of nitrite

2008 ◽  
Vol 10 (11) ◽  
pp. 1740-1743 ◽  
Author(s):  
Fei Xiao ◽  
Zhirong Mo ◽  
Faqiong Zhao ◽  
Baizhao Zeng
Keyword(s):  
Carbon Nanotubes ◽  
Ionic Liquid ◽  
Composite Film ◽  
Alloy Nanoparticles ◽  
Platinum Alloy ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Gold Platinum

Rigid Polyurethane Foam with Ionic Liquid Modified Multi Walled Carbon Nanotubes Composites

2016 ◽  
Vol 857 ◽  
pp. 159-163
Author(s):  
A.A. Sinar ◽  
Z. Firuz ◽  
A.Z. Nur Hidayah ◽  
Md Akil Hazizan ◽  
H.A. Sahrim
Keyword(s):  
Carbon Nanotubes ◽  
Compressive Strength ◽  
Ionic Liquid ◽  
Rigid Polyurethane Foam ◽  
Average Cell Size ◽  
Average Cell ◽  
Pu Foam ◽  
Methylene Diphenyl Diisocyanate ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

The rigid polyurethane (PU) were produced using ionic liquid (IL) modified multi walled carbon nanotubes (MWCNTs) by reaction of palm oil based polyol (POP) with methylene diphenyl diisocyanate (MDI). The 1-butyl-3-methylimidazolium tetrafluoborate (BMIMBF4) used as IL to disperse MWCNTs in PU foam by grinding in ratio 1:3 by weight of MWCNTs to IL till black paste were obtained. The effects of different percentage of modified MWCNTs (0.0 - 3.0 %) on Polyurethane / Multi Walled Carbon Nanotubes / Ionic Liquid (PMI) foam composites were evaluated in density, morphology and compressive strength. The density were increased higher 0.0538 kg / m3 at 3.0 % PMI. The average cell size value higher without addition modified MWCNTs and scanning electron microscopy (SEM) showed inhomogenously structure with addition of modified MWCNTs. Compressive strength with 0.5 % PMI showed the highest value 1.671 MPa compared to other PMI.

Homogenous decoration of Pt and PtSn alloy nanoparticles onto multi-walled carbon nanotubes

2019 ◽  
Vol 6 (11) ◽  
pp. 115048 ◽  
Author(s):  
Hongliang Zhu ◽  
Jing Chen ◽  
Xue Li ◽  
Yifu Liu ◽  
Linhui Gao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Alloy Nanoparticles ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes
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