Figure 14

FESEM images for with and without dispersant stabilized ZnO nanofluids (a) poly (STY-co-AMPS) copolymer stabilized 1 vol% of ZnO nanofluids (b) 1 vol% of ZnO nanofluids after heat pipe experiment.

FESEM images for with and without dispersant stabilized ZnO nanofluids (a) poly (STY-co-AMPS) copolymer stabilized 1 vol% of ZnO nanofluids (b) 1 vol% of ZnO nanofluids after heat pipe experiment.