The powder of raw and polymer-wrapped CNTs and their re-dispersion in toluene. (a) The powder of polymer-wrapped CNTs was about 5.7 times the weight of raw CNTs for the same volume. (b) Re-dispersion of the powder of raw and polymer-wrapped CNTs in toluene (625-mg/L CNTs).
Hsiao et al. Nanoscale Research Letters 2012 7:240 doi:10.1186/1556-276X-7-240