Al2O3+CuO nanofluid got disappear after sonication, what can be the possible reason?

I prepare 0.2 w% of Al2O3+CuO hybrid nanofluid in Water+EG (60:40), after 1 hour and 30 minutes of sonication about 50 ml of fluid just get disappeared. No signs of splashing were there, even...

18 August 2022 9,170 3 View