Figure 2From: Discussion on the thermal conductivity enhancement of nanofluidsThermal conductivity enhancement varying with the tested temperatures. (a) Oxide nanofluids: MgO-EG [38]; ZnO-EG [39]; Graphene-EG [41]; (b) Nonoxide nanofluids: Cu-EG [42]; CNT-EG [8]; DNP-EG [40].Back to article page