(-COOH) Functionalized Single Walled Carbon Nanotubes
Purity: > 60%, SSA: >407 m2/g, Dia: 1-2 nm
COOH-functionalized single-walled carbon nanotubes (SWCNTs–COOH) consist of one-atom-thick graphene sheets rolled into cylindrical nanostructures with diameters of 1–2 nm and lengths up to 30 µm. Produced via chemical vapor deposition (CVD), these black powder nanotubes exhibit >60% purity, 2.73 wt% –COOH content, and a specific surface area exceeding 407 m²/g. Their exceptional thermal, mechanical, and electrical properties—combined with enhanced dispersion and interfacial bonding from –COOH functionalization—make them highly suitable for integration into advanced polymer and composite systems.
Technical Properties
| Property | Value |
|---|---|
| Purity | >60% |
| -COOH Content | 2.73 wt% |
| Length | 5-30 µm |
| Diameter | 1-2 nm |
| Specific Surface Area | >407 m2/g |
| Color | Black |
| CAS No | 308068-56-6 |
SEM Image
sem-cooh-functionalized-single-walled-carbon-nano-tubes-purity-65-.png
Applications
Carbon nanotubes doped with metallic nanopowders provide significant enhancements in both electrical and mechanical performance. These improvements include increased hardness, tensile strength, specific strength, and elastic modulus. As a result, these materials are widely utilized across various fields. Some of these applications include: 1-drug delivery, 2-biosensors, 3-CNT composites, 4-catalysis, 5-nanoprobes, 6-hydrogen storage, 7-lithium batteries, 8-gas-discharge tubes, 9-flat panel displays, 10-supercapacitors, 11-transistors, 12-solar cells, 13-photoluminescence, 14-templates.
