Ultra Pure Single-Walled Carbon Nanotubes (SWNT)
We provide ultra pure single-walled carbon nanotubes (SWNT) of smallest diameter produced from the world’s most advanced high-pressure carbon monoxide reactor. Ultra pure single-walled carbon nanotubes (SWNT) are purified by using Acid-Base treatment to removes most of the trace amorphous carbon and also Catalyst particles.
|Individual SWNT Diameter||~0.6 – 1.2 nm|
|Individual SWNT Length||~400 – >2000 nm|
|Calculated Molecular Weight||~3.4×105 – 5.2×106 Amu|
|Black||Dry fibrous powder of Nanotubes bundled into ropes.|
|Maximum Density||~1.6 g/cm3|
|TGA Residue as Fe for purified powder of nanotubes||<0.3%|
|TGA 1st Derivative Peak Temperature||~600˚ – 620˚C|
|TGA onset Temperature||~500˚C|
|Purified||Wet oxidized followed by acid washing.|
TGA Plot of Small Diameter Ultra Pure Single-Walled Carbon Nanotubes.
The weight loss around 550˚-650˚C belongs to small diameter ultra pure single-walled carbon nanotubes. The Carbon purity is > 99%, and also <0.3% of catalyst (Fe- Non- carbonaceous impurity) is estimated.
Raman Spectra of Small Diameter Ultra Pure Single-Walled Carbon Nanotubes.
G/D ratio: 17
D/G Ratio: 0.0565
RBM Peaks: 272, 236, 186 cm-1
We will provide the lab report contains the complete Raman analysis data file of the purchased small diameter ultra pure single-walled carbon nanotube and also it’s Technical data sheet.
It also well dispersed in a solvent.
These ultra pure single-walled carbon nanotubes are Ideal for Electronics applications such us FET, Sensors and also electrochemistry.
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We offer free delivery of ultra pure single-walled carbon nanotubes in India.
We will use commercially reasonable efforts to ship within the estimated delivery date to the given address.