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%, <0.3% of catalyst (Fe- Non- carbonaceous impurity) is also 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 pure single-walled carbon nanotubes are Ideal for Electronics applications.
Payment and also Packaging:
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All orders will be processed within 2 working days of order placement and estimated delivery date will be provided based on availability, normal processing, and quality Control and also delivery time.
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.