COOH Functionalized Short SWCNTs, Purity >90%
COOH Functionalized Short SWCNTs, Purity >90% | |
Product No | NRE-32004 |
Purity | Carbon nanotubes > 95wt% |
Average Diameter | 1.1 nm |
Average Length | 1-3 um (TEM) |
Special Surface Area(SSA) | 380m2/g(BET) |
Tap Density | 0.14g/cm3 |
True Density | 2.1g/cm3 |
Electric Conductivity | > 100 S/cm |
Thermal Conductivity | 50-200 W/m.K |
COOH Functionalized Short SWCNTs
Introduction:
COOH functionalized short single-walled carbon nanotubes (SWCNTs) are carbon nanotubes with a shorter length and carboxylic acid (-COOH) functional groups introduced on their surface. This combination enhances their solubility, reactivity, and compatibility with various materials, making them particularly useful for a range of advanced applications. The shorter length of these SWCNTs can lead to improved dispersion in matrices and reduced entanglement, which is advantageous in various applications.
Applications
Biomedical Applications:
Drug Delivery: The COOH groups allow for the efficient conjugation of drugs or targeting agents, facilitating the delivery of therapeutics directly to specific cells or tissues. Their short length can enhance cellular uptake and biodistribution.
Biosensors: These functionalized SWCNTs can improve the sensitivity and specificity of biosensors by providing sites for the attachment of biomolecules, making them suitable for detecting specific analytes in clinical diagnostics.
Composite Materials:
Nanocomposites: Short COOH functionalized SWCNTs can be integrated into polymer matrices to enhance mechanical properties and electrical conductivity while maintaining better dispersion. This is particularly valuable in creating lightweight and durable materials for automotive and aerospace applications.
Energy Storage:
Supercapacitors and Batteries: The enhanced electrochemical properties of short, functionalized SWCNTs contribute to improved charge storage capabilities and cycling stability in energy storage devices, supporting the development of high-performance batteries and supercapacitors.
Environmental Remediation:
Adsorption of Pollutants: The functional groups increase the affinity of short SWCNTs for heavy metals and organic pollutants, making them effective for water treatment and environmental cleanup efforts.
Catalysis:
Catalyst Supports: Short COOH functionalized SWCNTs can be used as supports for catalysts, enhancing their dispersion and effectiveness in various chemical reactions. This can lead to improved catalytic efficiency and stability.