Figure 15From: An experimental study on thermal conductivity and viscosity of nanofluids containing carbon nanotubesDigital images of aqueous suspensions of 0.5 wt.% MWCNT dispersed using GA sonicated for different times. (a) 2 min. (b) 7 min. (c) 10 min. (d) 20 min. (e) 30 min. (f) 40 min.Back to article page