The cylinders were turned upside down 20 times to uniformly distribute the components inside the suspensions. All experiments were performed at room temperature and the cylinders were covered with a piece of parafilm to prevent water evaporation.
The cylinderswere turned upside down 20 times to uniformly distributethe components inside the suspensions. All experimentswere performed at room temperature andthe cylinders were covered with a piece of parafilm toprevent water evaporation.