High quality SWCNT DWCNT MWCNT Carbon nanotubes
Single walled CNT, SWCNT powder: D: 2nm L : 1-2um / 5-20um
Double walled CNT, DWCNT powder: D: 2-5nm L : 1-2um / 5-20um
Multi walled CNT, MWCNT powder:
D:10-30nm / 30-60nm / 60-100nm
L:1-2um / 5-20um
Customize service:COOH Functionalized; OH Functioned; Water Dispersion; Oil disperserions; Nickel-Coated Carbon Nanotubes
| Property | Unit | DWCNTs | Method of Measurement | |||||
| OD | nm | 2-4 | 2-4 | 2-4 | HRTEM,Raman | |||
| Purity | wt% | >60 | >60 | >60 | TGA & TEM | |||
| Length | microns | ~50 | ~50 | ~50 | TEM | |||
| SSA | m2/g | >340 | >350 | >350 | BET | |||
| ASH | wt% | <5 | <5 | <5 | TGA | |||
| Ig/Id | -- | -- | -- | -- | Raman | |||
| -OH Content | wt% | 2.92 | XPS & Titration | |||||
| -COOH Content | wt% | 2.58 | XPS & Titration | |||||
| OD=Outer Diameter SSA=Specific Surface Area | ||||||||
| Property | Unit | Short-Length SWCNTs | Method of Measurement | ||
| OD | nm | 1-2 | 1-2 | 1-2 | HRTEM,Raman |
| Purity | wt% | >90 | >90 | >90 | TGA & TEM |
| Length | microns | 1-3 | 1-3 | 1-3 | TEM |
| SSA | m2/g | >340 | >380 | >380 | BET |
| ASH | wt% | <5 | <5 | <5 | HRTEM,TGA |
| Ig/Id | -- | >9 | >9 | >9 | Raman |
| -OH Functionalized | wt% | 3.96 | XPS & Titration | ||
| -COOH Functionalized | wt% | 2.73 | XPS & Titration | ||
| OD=Outer Diameter ID=Inner Diameter SSA=Specific Surface Area | |||||
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