Effect of surfactants on the convective heat transfer and pressure drop characteristics of ZnO/DIW nanofluids: An experimental study حسب Adnan Qamar (14421759)

"…Convective heat transfer (HTC) and flow characteristics (pressure drop (ΔP) and friction factor (f)) of aqueous ZnO NFs' within a circular mini tube (D i = 1.0 mm, L = 330 mm) were analyzed. …"

Stability enhancement of Al₂O₃, ZnO, and TiO₂ binary nanofluids for heat transfer applications حسب Ans Ahmed Memon (21633692)

"…It was concluded from the results that zeta potential increases in cases of (TiO₂ + ZnO) and (Al₂O₃ + ZnO) from −44.2 to −47.8 mV and −42.4 to −44.1 mV with the addition of surfactant, respectively. …"