Purified MWCNTs, -COOH functionalized (TNMC1)

Purified MWCNTs, -COOH functionalized (TNMC1)

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Product Code: CNB-8-TNMC1

TimestubTM --Purified Multi-walled carbon nanotubes---There are three kinds of products in this catalog: TNM1, TNMH1 and TNMC1. TNM1 is produced by natural gas catalytic decomposition over Co-based catalyst.TNMH1 and TNMC1 are TNM1 hydroxyl and carboxyl derivates, respectively. They are produced by KMnO4 oxidation in H2SO4 solution at different temperature and KMnO4 concentration.


Purified –COOH Functionalized Multi-walled Carbon Nanotubes (Purity: >98%)

  • True density: ~2.1 g/cm3
  • Making method: CVD
Property Unit MWCNTs Method of Measurement
OD nm 5-15 HRTEM,Raman
Purity wt% >98 TGA & TEM
Length microns 10-30 TEM
SSA m²/g 220-300 BET
ASH wt% <1.5 TGA
EC s/cm >100
Tap Density g/cm³ 0.27
-COOH Content wt% 3.86 XPS & Titration
OD=Outer Diameter ID=Inner Diameter SSA=Special Surface Area


Purified MWCNTs, -COOH functionalized (TNMC1)
Purified MWCNTs, -COOH functionalized (TNMC1)
Purified MWCNTs, -COOH functionalized (TNMC1)
Purified MWCNTs, -COOH functionalized (TNMC1)
Purified MWCNTs, -COOH functionalized (TNMC1)


Components Area(CPS) Contents Components
C 52000 0.25 94.95%
O 7300 0.66 5.05%

Application instruction
  • Potential Applications of Carbon Nanotubes
  • Additives in polymers
  • Catalysts
  • Electron field emitters for cathode ray lighting elements
  • flat panel display
  • gas-discharge tubes in telecom networks
  • Electromagnetic-wave absorption and shielding
  • Energy conversion
  • Lithium-battery anodes
  • Hydrogen storage
  • Nanotube composites (by filling or coating);
  • Nanoprobes for STM, AFM, and EFM tips
  • Nanolithography
  • Nanoelectrodes
  • Drug delivery
  • Sensors
  • Reinforcements in composites
  • Supercapacitor


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