(-COOH) Functionalized Short Length Multi Walled Carbon Nanotubes Purity: > 98%, Outside Diameter: 30-80 nm
Technical Properties
| Property | Value |
|---|---|
| Purity | >98% |
| -COOH Content | 0.49 wt% |
| Outside Diameter | 30-80 nm |
| Length | 0.5-2 µm |
| Specific Surface Area | >70m2 /g |
| Color | Black |
| CAS No | 308068-56-6 |
Applications
Polymer & Nanocomposites: Carboxyl groups improve dispersion and interfacial bonding in polymer matrices, enhancing mechanical strength, thermal stability, and conductivity.
Energy Storage: Used in lithium-ion batteries, supercapacitors, and fuel cells to improve charge transfer, electrode stability, and cycle life.
Catalysis & Electrocatalysis: –COOH groups act as anchoring sites for metal nanoparticles and enzymes, enabling efficient hydrogen evolution, oxygen reduction, and nanobiocatalysis.
Sensors: Functionalized MWCNTs enhance sensitivity and selectivity in chemical and biosensors by facilitating electron transfer and molecular recognition.
Biomedical Applications: Short-length –COOH MWCNTs show improved biocompatibility and are used in drug delivery, bioimaging, and tissue engineering scaffolds.
Environmental Remediation: Applied in adsorption of heavy metals and organic pollutants due to high surface area and reactive carboxyl sites.
