Purification Of The Multiwalled Carbon Nanotubes (Mwcnts) And The Application Of The 3r (Reduce, Reuse And Recycle) Concept On The Chitosan/Mwcnts Nanocomposites

The as-prepared multiwalled carbon nanotubes (MWCNTs) consist of high impurities of amorphous carbon, metal catalysts and catalyst support that impeded the MWCNTs applications. The combination of the wet etchant (0.2 M sodium citrate, 0.2 M NTANa3 and 0.1 M NaOH, in the volumetric ratio of 2:2:1) wa...

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