Sol−Gel Synthesis and Characterization of Co−Mo/Silica Catalysts for Single-Walled Carbon Nanotube Production

2009 ◽  
Vol 21 (11) ◽  
pp. 2238-2246 ◽  
Author(s):  
Veronica M. Irurzun ◽  
Yongqiang Tan ◽  
Daniel E. Resasco
Keyword(s):  
Carbon Nanotube ◽  
Sol Gel ◽  
Synthesis And Characterization ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Sol Gel Synthesis

Synthesis and Characterization of FePt Nanoparticle/Single Walled Carbon Nanotube Composites

2009 ◽  
Vol 620-622 ◽  
pp. 505-508 ◽  
Author(s):  
Yan Wang ◽  
Lian Gao ◽  
Jing Sun ◽  
Yang Qiao Liu
Keyword(s):  
Carbon Nanotube ◽  
Synthesis And Characterization ◽  
Fept Nanoparticles ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Nanotube Composites ◽  
Potential Applications ◽  
Carbon Nanotube Composites ◽  
20 Nm

We report the synthesis and characterization of FePt nanoparticles (NPs)/single walled carbon nanotube (SWNTs) nanocomposites, which might have important potential applications to orient CNTs and the development of new catalysts. The crystallite size of FePt NPs is about 2.5-4 nm and the Fe atom content ranges from 50% to 65%. HiPCO SWNTs have been decorated with FePt nanoparticles under mild conditions without any pretreatment. When the bundle size of HiPCO SWNTs is about 20 nm, FePt NPs mostly attach on the sidewalls of SWNTs. The loading of FePt nanoparticles on the SWNTs bundles can be conveniently controlled by adjusting the initial amount of FePt NPs. The nanocomposite showed magnetic properties in a magnetic field. TEM, HRTEM, and EDS spectra were performed to observe the nanostructure of these nanocomposites.

A pH and redox dual responsive homopolypeptide: synthesis, characterization, and application in “smart” single-walled carbon nanotube dispersion

2017 ◽  
Vol 8 (45) ◽  
pp. 7025-7032 ◽  
Author(s):  
Jiang Xiao ◽  
Junyan Tan ◽  
Rujian Jiang ◽  
Xiongliang He ◽  
Yanzhi Xu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Synthesis And Characterization ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Dual Responsive ◽  
Carbon Nanotube Dispersion ◽  
Nanotube Dispersion

We present the synthesis and characterization of a pH and redox dual responsive homopolypeptide which can be used as a dual responsive stabilizer to control the aggregation of carbon nanotubes in water.

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