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(-COOH) Functionalized Single Walled Carbon Nanotubes, Purity: > 65%

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NG01SW0303
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5 grams/95 €                          
25 grams/445 €  
100 grams/1280 €     
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1000 grams/8780 €  
           

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(-COOH) Functionalized Single Walled Carbon Nanotubes

Purity: > 65%, SSA: 400 m2/g, Dia: 1.0 nm

Single walled carbon nanotubes (SWCNTs, SWNTs) comprise of one-atom-thick sheets of graphene that rolled up to
form long hollow tubes. SWCNTs possess exceptional thermal, mechanical and electrical properties. These remarkable
properties lead to advances in performance in a wide range of materials and devices. Single-walled carbon nanotubes
are actively used in diverse area including energy storage, molecular electronics, nano mechanial devices, composites
and bio-sensing. You can buy (-COOH) Functionalized Single Walled Carbon Nano Tubes with low prices and high purity. 

Technical Properties:

Purity > 65 % 
Content of (-COOH) 2.7%
Color black
Average Diameter 1.0 nm
Length 5-35 µm
OD 1-2 nm
ID 0.8-1.6 nm
Tap Density 0.15 g/cm3
True Density 2.2 g/cm3
SSA 400 m2/g
Ash 3.0 wt%
Thermal Conductivity 45-190 W/m.K
Electrical Conductivity 98 S/cm
Manufacturing Method CVD
CAS No 308068-56-6

SEM Image

  sem-cooh-functionalized-single-walled-carbon-nano-tubes-purity-65-.png

Applications:

  • Biomedical & Biosensing: Carboxyl groups enable covalent bonding with biomolecules, making these SWCNTs ideal for biosensors, drug delivery, and bioimaging. Their improved aqueous dispersibility supports stable formulations for life science applications.
  • Catalysis & Surface Engineering: The -COOH functionality enhances interaction with metal ions and catalytic species, improving performance in heterogeneous catalysis, photocatalysis, and template-assisted synthesis.
  • Polymer & Composite Systems: Functionalized SWCNTs disperse efficiently in polar solvents and polymer matrices, boosting mechanical reinforcement, thermal conductivity, and electrical performance in advanced composites.
  • Energy Storage & Conversion: Their tailored surface chemistry improves electrode–electrolyte interface behavior in supercapacitors, lithium-ion batteries, and fuel cells, supporting higher charge transfer and cycle stability.

 

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