COOH Functionalized DWCNTs, Purity >60%

COOH Functionalized DWCNTs

Introduction:

COOH functionalized double-walled carbon nanotubes (DWCNTs) are advanced nanomaterials characterized by two concentric layers of carbon nanotubes, which enhance their mechanical, electrical, and thermal properties compared to single-walled carbon nanotubes (SWCNTs). The introduction of carboxylic acid (-COOH) functional groups on their surface improves their solubility, reactivity, and compatibility with various materials. This functionalization allows for easier integration into different matrices and applications across various fields.

Applications

Biomedical Applications:

Drug Delivery: COOH functionalized DWCNTs can be utilized for targeted drug delivery, enabling the conjugation of therapeutic agents to the nanotubes for improved treatment efficacy while minimizing side effects.

Biosensors: Their functionalization enhances the sensitivity and specificity of biosensors, allowing for the detection of specific biomolecules, pathogens, or disease markers.

Composite Materials:

Polymer Composites: Incorporating COOH functionalized DWCNTs into polymer matrices can significantly enhance mechanical strength, electrical conductivity, and thermal stability, making them suitable for advanced materials in aerospace, automotive, and construction industries.

Energy Storage and Conversion:

Batteries and Supercapacitors: The functionalization improves the electrochemical properties of DWCNTs, enhancing charge storage capacity and cycling stability, which is crucial for high-performance energy storage devices.

Fuel Cells: can be employed in fuel cell applications to improve the performance of electrodes.

Environmental Remediation:

Pollutant Adsorption: The presence of carboxylic acid groups increases the adsorption capacity for heavy metals and organic contaminants, making effective for water purification and environmental cleanup efforts.

Catalysis:

Catalyst Supports: These functionalized DWCNTs can serve as supports for various catalysts, improving their dispersion and activity in chemical reactions, thus enhancing catalytic efficiency.

Sensors:

Gas and Chemical Sensors: can be utilized in sensors for detecting gases or chemicals, leveraging their high surface area and functionalized surface to improve sensitivity and selectivity.