These short-length multi walled carbon nanotubes (MWCNTs) carry carboxyl (-COOH) groups on their surface, at a content of 0.49 wt%. The black powder has a purity above 98%, an outside diameter of 30-80 nm, a tube length of 0.5-2 µm and a specific surface area greater than 70 m2/g.
The carboxyl groups make the nanotubes easier to disperse and help them bond with surrounding polymer matrices, which supports gains in strength, thermal stability and conductivity in composites. The same groups also serve as attachment points for metal nanoparticles and enzymes, making the material useful in catalyst and sensor development.
Thanks to their short length, these -COOH MWCNTs show improved biocompatibility, which opens up biomedical research uses. They are offered in 1 g, 5 g, 25 g, 100 g and 500 g packs.
- Reinforcing polymer nanocomposites for better mechanical strength, thermal stability and conductivity.
- Electrode additives in lithium-ion batteries, supercapacitors and fuel cells to improve charge transfer and cycle life.
- Supports for metal nanoparticles and enzymes in hydrogen evolution, oxygen reduction and nanobiocatalysis.
- Chemical sensors and biosensors with enhanced sensitivity and selectivity.
- Research on drug delivery, bioimaging and tissue engineering scaffolds.
- Adsorption of heavy metals and organic pollutants in environmental remediation.
| Brand | Nanografi |
|---|---|
| CAS number | 308068-56-6 |
| Molecular formula | — |
| Purity | >98% |
| Category | — |
| Pack sizes | — |
| Physical form | — |
| Storage | — |
- Product code: NG01SM0118
- -COOH Content: 0.49 wt%
- Outside Diameter: 30-80 nm
- Length: 0.5-2 µm
- Specific Surface Area: >70 m2/g
- Color: Black
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