.
Maybe you can try solvent NMP together with sonication.
Toluene C6H5CH3 is suitable solvent ( dispersion media) for fullerenes, graphene and other forms of carbon with sp2-hybridization.
DMF is also a good solvent for dispersing of Carbon nanotubes. Applying long sonication would be useful for getting a stable dispersion.
Dear Kumar,
Carbon nanotubes are dispersed in polar solvents like chloroform,N-N dimethylfomamide so that we get good stable dispersion.
Thankyou for the comments.. i would try with these solvents... !!!
How to make stable carbon nano tubes in aqueous solution..??
Surfactants are common, practical receipts:
http://www.bgu.ac.il/chem_eng/pages/staff/files/nano_lett_21.pdf
http://www.ias.ac.in/pramana/v65/p681/fulltext.pdf
Full coverage of problem:
https://www.researchgate.net/publication/229596935_Dispersion_of_carbon_nanotubes_mixing_sonication_stabilization_and_composite_properties?ev=prf_pub
Article Dispersion of Carbon Nanotubes: Mixing, Sonication, Stabiliz...
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