(-COOH) Functionalized Double Walled Carbon Nanotubes, Purity: > 65%

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1 gram/87 
5 grams/244 €                          
25 grams/829                                    

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(-COOH) Functionalized Double Walled Carbon Nanotubes

Purity: > 65%, Length: 48 µm, black 

Double walled carbon nanotubes are especial class of carbon nanotubes, comprise of two nanotubes
placed inside one another. Varying degrees of interaction between the two tubes due to the differences
in the diameter of the tubes results in unique and interesting optical, mechanical and electronic properties.
DWCNTs can be applied in many different areas such as emission displays (FEDs) and field emission
transistors (FETs) whereby their impressive properties. For applications requiring the highest quality,
We offer Double Walled Carbon Nano Tubes with low prices. 

Technical Properties 

Purity > 65 %
Content of (-COOH) 2.6%
Color black
Length 48 µm
OD 2-4 nm
ID 1-3 nm
Tap Density 0.15 g/cm3
True Density 2.2 g/cm3
Ash 1.5 wt%
Electrical Conductivity 98 S/cm
Manufacturing Method CVD


Double Walled Carbon Nanotubes have a variety of potential applications in different fields. These applications include
medicine, mechanics, electric-electronics, chemicals, energy and others. It can be applied in, drug delivery, biosensors,
CNT composites, catalysis, nanoprobes, hydrogen storage, lithium batteries, gas-discharge tubes, flat panel displays,
supercapacitors, transistors, solar cells, photoluminescence, templates.


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