Purified MWCNTs (TNM2)

Purified MWCNTs (TNM2)

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Product Code: CNB-8-TNM2

TimestubTM --Purified Multi-walled carbon nanotubes---There are three kinds of products in this catalog: TNM2, TNMH2 and TNMC2. TNM2 is produced by acetylene catalytic decomposition over Ni-based catalyst.TNM2 often exists in bundles. TNMH2 and TNMC2 are TNM2 hydroxyl and carboxyl derivates, respectively. They are produced by KMnO4 oxidation in H2SO4 solution at different temperature and KMnO4 concentration.


Purified Multi-walled carbon nanotubes (Purity:>95%)

  • True density: ~2.1 g/cm3
  • Making method: CVD
Property Unit MWCNTs Method of Measurement
OD nm 8-15 HRTEM,Raman
Purity wt% >95 TGA & TEM
Length microns ~50 TEM
SSA m²/g >140 BET
ASH wt% <1.5 TGA
EC s/cm >100
Tap Density g/cm³ 0.02
OD=Outer Diameter ID=Inner Diameter SSA=Special Surface Area

Purified MWCNTs (TNM2)
Purified MWCNTs (TNM2)
Purified MWCNTs (TNM2)
Purified MWCNTs (TNM2)
Purified MWCNTs (TNM2)

Application instruction
  • Potential Application of Carbon Nanotubes
  • Additives in polymers
  • Catalysts
  • Electron field emitters for cathode ray lighting elements
  • Flat panel display
  • Gas-discharge tubes in telecom net works
  • 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 composities
  • Supercapacitor


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