To form an emulsion means to mix two or more substances that don't usually combine, like oil and water, to create a smooth and uniform mixture. Full definition
This process mechanically disperses polymers into water to form emulsions with performance attributes typically reserved for solvent - based systems. (fb101.com)
Under certain hydrodynamic conditions, the graphene - based fluid forms a strong elastic and recoverable film at the oil and water interface, instead of forming an emulsion, he said. (sciencedaily.com)
Research in Nature Communications may have found a way around this, forming emulsions from the bottom up using condensation and cooled oil. (cosmeticsandtoiletries.com)