24-09-2019
Dispersants are widely used to improve dispersion stability. According to the DLVO (Derjaguin, Landau, Vervey, and Overbeek) theory, particles in aqueous media can be agglomerated when van der Waals attraction is greater than electrostatic repulsion (Verwey et al., 1999; Derjaguin and Landau, 1941). Read More