Experimental Investigation and Modeling of S,N-GQDs Nanofluid Density Using New Equation of State and Artificial Neural Network

Self-dispersible graphene quantum dots in ethylene glycol for direct absorption-based medium-temperature solar-thermal harvesting

“…The densities of GQDs and EG are estimated to be 1.8 g cm À3 and 1.11 g cm À3 , respectively. 52 The specic heat capacity of GQDs and EG are estimated to be 0.7 J g À1 K À1 and 2.5 J g À1 K À1 at room temperature. For the 0.2 mg mL À1 GQD-EG nanouids, the calculated specic heat is only 0.013% lower than that of pure EG.…”