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. …"