Figure 2
From: Enhanced convective heat transfer using graphene dispersed nanofluids

Crystallographic study (a) X-ray diffractogram and (b) Raman spectra of HEG and f-HEG.
From: Enhanced convective heat transfer using graphene dispersed nanofluids
Crystallographic study (a) X-ray diffractogram and (b) Raman spectra of HEG and f-HEG.