The process by which insoluble solids are dispersed into a solution to form a suspension with very small particles is called dispersion. The surfactant which acts to promote solid dispersion and form ...
Emulsification refers to two liquids (such as oil and water) that are not in phase with each other. One of the liquids is uniformly dispersed into another liquid with very small particles (particle si...
Wetting effectWhen the solid is in contact with the liquid, the original solid/gas, liquid/gas interface disappears and a new solid/liquid interface is formed. This process is called wetting. For exam...
An amphoteric surfactant refers to a surfactant having both an anionic and a cationic hydrophilic group, and thus the surfactant is cationic in an acidic solution, anionic in an alkaline solution, and...
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