Figure 4.

Thermal conductivity ratio variation with sonication time for 0.5 wt% MWCNT-ethylene glycol suspensions. This is a comparison between experimental data with dispersant and data from Amrollahi et al. [17] without dispersant.

Ruan and Jacobi Nanoscale Research Letters 2012 7:127   doi:10.1186/1556-276X-7-127
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